31871612928

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 384

約数和(自身を含む): 94411699200

約数和(自身を除く): 62540086272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 47, 48, 57, 64, 74, 76, 94, 96, 111, 114, 128, 141, 148, 152, 157, 188, 192, 222, 228, 256, 282, 296, 304, 314, 376, 384, 444, 456, 471, 512, 564, 592, 608, 628, 703, 752, 768, 888, 893, 912, 942, 1024, 1128, 1184, 1216, 1256, 1406, 1504, 1536, 1739, 1776, 1786, 1824, 1884, 2048, 2109, 2256, 2368, 2432, 2512, 2679, 2812, 2983, 3008, 3072, 3478, 3552, 3572, 3648, 3768, 4218, 4512, 4736, 4864, 5024, 5217, 5358, 5624, 5809, 5966, 6016, 6144, 6956, 7104, 7144, 7296, 7379, 7536, 8436, 8949, 9024, 9472, 9728, 10048, 10434, 10716, 11248, 11618, 11932, 12032, 13912, 14208, 14288, 14592, 14758, 15072, 16872, 17427, 17898, 18048, 18944, 19456, 20096, 20868, 21432, 22137, 22496, 23236, 23864, 24064, 27824, 28416, 28576, 29184, 29516, 30144, 33041, 33744, 34854, 35796, 36096, 37888, 38912, 40192, 41736, 42864, 44274, 44992, 46472, 47728, 48128, 55648, 56832, 57152, 58368, 59032, 60288, 66082, 67488, 69708, 71592, 72192, 75776, 80384, 83472, 85728, 88548, 89984, 92944, 95456, 96256, 99123, 110371, 111296, 113664, 114304, 116736, 118064, 120576, 132164, 134976, 139416, 140201, 143184, 144384, 160768, 166944, 171456, 177096, 179968, 185888, 190912, 198246, 220742, 222592, 227328, 228608, 236128, 241152, 264328, 269952, 273023, 278832, 280402, 286368, 288768, 321536, 331113, 333888, 342912, 354192, 359936, 371776, 381824, 396492, 420603, 441484, 445184, 457216, 472256, 482304, 528656, 539904, 546046, 557664, 560804, 572736, 662226, 667776, 685824, 708384, 719872, 743552, 763648, 792984, 819069, 841206, 882968, 890368, 914432, 944512, 964608, 1057312, 1079808, 1092092, 1115328, 1121608, 1145472, 1324452, 1335552, 1371648, 1416768, 1439744, 1487104, 1527296, 1585968, 1638138, 1682412, 1765936, 1780736, 1828864, 1889024, 2114624, 2159616, 2184184, 2230656, 2243216, 2290944, 2648904, 2671104, 2743296, 2833536, 2974208, 3054592, 3171936, 3276276, 3364824, 3531872, 3561472, 3778048, 4229248, 4319232, 4368368, 4461312, 4486432, 4581888, 5187437, 5297808, 5342208, 5486592, 5667072, 5948416, 6109184, 6343872, 6552552, 6729648, 7063744, 7556096, 8458496, 8736736, 8922624, 8972864, 9163776, 10374874, 10595616, 10684416, 11334144, 11896832, 12687744, 13105104, 13459296, 14127488, 15112192, 15562311, 16916992, 17473472, 17845248, 17945728, 18327552, 20749748, 21191232, 22668288, 25375488, 26210208, 26918592, 28254976, 31124622, 33833984, 34946944, 35690496, 35891456, 41499496, 42382464, 45336576, 50750976, 52420416, 53837184, 56509952, 62249244, 67667968, 69893888, 71782912, 82998992, 84764928, 101501952, 104840832, 107674368, 113019904, 124498488, 139787776, 143565824, 165997984, 169529856, 203003904, 209681664, 215348736, 226039808, 248996976, 279575552, 287131648, 331995968, 339059712, 419363328, 430697472, 497993952, 559151104, 663991936, 678119424, 838726656, 861394944, 995987904, 1327983872, 1677453312, 1991975808, 2655967744, 3983951616, 5311935488, 7967903232, 10623870976, 15935806464, 31871612928]

約数ペア:

[(1, 31871612928), (2, 15935806464), (3, 10623870976), (4, 7967903232), (6, 5311935488), (8, 3983951616), (12, 2655967744), (16, 1991975808), (19, 1677453312), (24, 1327983872), (32, 995987904), (37, 861394944), (38, 838726656), (47, 678119424), (48, 663991936), (57, 559151104), (64, 497993952), (74, 430697472), (76, 419363328), (94, 339059712), (96, 331995968), (111, 287131648), (114, 279575552), (128, 248996976), (141, 226039808), (148, 215348736), (152, 209681664), (157, 203003904), (188, 169529856), (192, 165997984), (222, 143565824), (228, 139787776), (256, 124498488), (282, 113019904), (296, 107674368), (304, 104840832), (314, 101501952), (376, 84764928), (384, 82998992), (444, 71782912), (456, 69893888), (471, 67667968), (512, 62249244), (564, 56509952), (592, 53837184), (608, 52420416), (628, 50750976), (703, 45336576), (752, 42382464), (768, 41499496), (888, 35891456), (893, 35690496), (912, 34946944), (942, 33833984), (1024, 31124622), (1128, 28254976), (1184, 26918592), (1216, 26210208), (1256, 25375488), (1406, 22668288), (1504, 21191232), (1536, 20749748), (1739, 18327552), (1776, 17945728), (1786, 17845248), (1824, 17473472), (1884, 16916992), (2048, 15562311), (2109, 15112192), (2256, 14127488), (2368, 13459296), (2432, 13105104), (2512, 12687744), (2679, 11896832), (2812, 11334144), (2983, 10684416), (3008, 10595616), (3072, 10374874), (3478, 9163776), (3552, 8972864), (3572, 8922624), (3648, 8736736), (3768, 8458496), (4218, 7556096), (4512, 7063744), (4736, 6729648), (4864, 6552552), (5024, 6343872), (5217, 6109184), (5358, 5948416), (5624, 5667072), (5809, 5486592), (5966, 5342208), (6016, 5297808), (6144, 5187437), (6956, 4581888), (7104, 4486432), (7144, 4461312), (7296, 4368368), (7379, 4319232), (7536, 4229248), (8436, 3778048), (8949, 3561472), (9024, 3531872), (9472, 3364824), (9728, 3276276), (10048, 3171936), (10434, 3054592), (10716, 2974208), (11248, 2833536), (11618, 2743296), (11932, 2671104), (12032, 2648904), (13912, 2290944), (14208, 2243216), (14288, 2230656), (14592, 2184184), (14758, 2159616), (15072, 2114624), (16872, 1889024), (17427, 1828864), (17898, 1780736), (18048, 1765936), (18944, 1682412), (19456, 1638138), (20096, 1585968), (20868, 1527296), (21432, 1487104), (22137, 1439744), (22496, 1416768), (23236, 1371648), (23864, 1335552), (24064, 1324452), (27824, 1145472), (28416, 1121608), (28576, 1115328), (29184, 1092092), (29516, 1079808), (30144, 1057312), (33041, 964608), (33744, 944512), (34854, 914432), (35796, 890368), (36096, 882968), (37888, 841206), (38912, 819069), (40192, 792984), (41736, 763648), (42864, 743552), (44274, 719872), (44992, 708384), (46472, 685824), (47728, 667776), (48128, 662226), (55648, 572736), (56832, 560804), (57152, 557664), (58368, 546046), (59032, 539904), (60288, 528656), (66082, 482304), (67488, 472256), (69708, 457216), (71592, 445184), (72192, 441484), (75776, 420603), (80384, 396492), (83472, 381824), (85728, 371776), (88548, 359936), (89984, 354192), (92944, 342912), (95456, 333888), (96256, 331113), (99123, 321536), (110371, 288768), (111296, 286368), (113664, 280402), (114304, 278832), (116736, 273023), (118064, 269952), (120576, 264328), (132164, 241152), (134976, 236128), (139416, 228608), (140201, 227328), (143184, 222592), (144384, 220742), (160768, 198246), (166944, 190912), (171456, 185888), (177096, 179968)]