19861661568

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:722

約数の個数: 384

約数和(自身を含む): 64476794880

約数和(自身を除く): 44615133312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 47, 48, 49, 56, 64, 74, 84, 94, 96, 98, 111, 112, 128, 141, 147, 148, 168, 188, 192, 196, 222, 224, 259, 282, 294, 296, 329, 336, 376, 384, 392, 444, 448, 518, 564, 588, 592, 607, 658, 672, 752, 777, 784, 888, 896, 987, 1036, 1128, 1176, 1184, 1214, 1316, 1344, 1504, 1554, 1568, 1739, 1776, 1813, 1821, 1974, 2072, 2256, 2303, 2352, 2368, 2428, 2632, 2688, 3008, 3108, 3136, 3478, 3552, 3626, 3642, 3948, 4144, 4249, 4512, 4606, 4704, 4736, 4856, 5217, 5264, 5439, 6016, 6216, 6272, 6909, 6956, 7104, 7252, 7284, 7896, 8288, 8498, 9024, 9212, 9408, 9712, 10434, 10528, 10878, 12173, 12432, 12747, 13818, 13912, 14208, 14504, 14568, 15792, 16576, 16996, 18048, 18424, 18816, 19424, 20868, 21056, 21756, 22459, 24346, 24864, 25494, 27636, 27824, 28529, 29008, 29136, 29743, 31584, 33152, 33992, 36519, 36848, 38848, 41736, 42112, 43512, 44918, 48692, 49728, 50988, 55272, 55648, 57058, 58016, 58272, 59486, 63168, 67377, 67984, 73038, 73696, 77696, 83472, 85211, 85587, 87024, 89229, 89836, 97384, 99456, 101976, 110544, 111296, 114116, 116032, 116544, 118972, 126336, 134754, 135968, 146076, 147392, 157213, 166944, 170422, 171174, 174048, 178458, 179672, 194768, 199703, 203952, 221088, 222592, 228232, 232064, 233088, 237944, 255633, 269508, 271936, 292152, 294784, 314426, 333888, 340844, 342348, 348096, 356916, 359344, 389536, 399406, 407904, 442176, 456464, 471639, 475888, 511266, 539016, 543872, 584304, 599109, 628852, 667776, 681688, 684696, 696192, 713832, 718688, 779072, 798812, 815808, 884352, 912928, 943278, 951776, 1022532, 1055573, 1078032, 1100491, 1168608, 1198218, 1257704, 1363376, 1369392, 1397921, 1427664, 1437376, 1558144, 1597624, 1631616, 1825856, 1886556, 1903552, 2045064, 2111146, 2156064, 2200982, 2337216, 2396436, 2515408, 2726752, 2738784, 2795842, 2855328, 2874752, 3166719, 3195248, 3301473, 3651712, 3773112, 3807104, 4090128, 4193763, 4222292, 4312128, 4401964, 4674432, 4792872, 5030816, 5453504, 5477568, 5591684, 5710656, 6333438, 6390496, 6602946, 7389011, 7546224, 8180256, 8387526, 8444584, 8624256, 8803928, 9585744, 10061632, 10907008, 10955136, 11183368, 11421312, 12666876, 12780992, 13205892, 14778022, 15092448, 16360512, 16775052, 16889168, 17607856, 19171488, 20123264, 22167033, 22366736, 25333752, 25561984, 26411784, 29556044, 30184896, 32721024, 33550104, 33778336, 35215712, 38342976, 44334066, 44733472, 50667504, 51723077, 52823568, 59112088, 60369792, 67100208, 67556672, 70431424, 76685952, 88668132, 89466944, 101335008, 103446154, 105647136, 118224176, 134200416, 135113344, 140862848, 155169231, 177336264, 178933888, 202670016, 206892308, 211294272, 236448352, 268400832, 310338462, 354672528, 405340032, 413784616, 422588544, 472896704, 536801664, 620676924, 709345056, 827569232, 945793408, 1241353848, 1418690112, 1655138464, 2482707696, 2837380224, 3310276928, 4965415392, 6620553856, 9930830784, 19861661568]

約数ペア:

[(1, 19861661568), (2, 9930830784), (3, 6620553856), (4, 4965415392), (6, 3310276928), (7, 2837380224), (8, 2482707696), (12, 1655138464), (14, 1418690112), (16, 1241353848), (21, 945793408), (24, 827569232), (28, 709345056), (32, 620676924), (37, 536801664), (42, 472896704), (47, 422588544), (48, 413784616), (49, 405340032), (56, 354672528), (64, 310338462), (74, 268400832), (84, 236448352), (94, 211294272), (96, 206892308), (98, 202670016), (111, 178933888), (112, 177336264), (128, 155169231), (141, 140862848), (147, 135113344), (148, 134200416), (168, 118224176), (188, 105647136), (192, 103446154), (196, 101335008), (222, 89466944), (224, 88668132), (259, 76685952), (282, 70431424), (294, 67556672), (296, 67100208), (329, 60369792), (336, 59112088), (376, 52823568), (384, 51723077), (392, 50667504), (444, 44733472), (448, 44334066), (518, 38342976), (564, 35215712), (588, 33778336), (592, 33550104), (607, 32721024), (658, 30184896), (672, 29556044), (752, 26411784), (777, 25561984), (784, 25333752), (888, 22366736), (896, 22167033), (987, 20123264), (1036, 19171488), (1128, 17607856), (1176, 16889168), (1184, 16775052), (1214, 16360512), (1316, 15092448), (1344, 14778022), (1504, 13205892), (1554, 12780992), (1568, 12666876), (1739, 11421312), (1776, 11183368), (1813, 10955136), (1821, 10907008), (1974, 10061632), (2072, 9585744), (2256, 8803928), (2303, 8624256), (2352, 8444584), (2368, 8387526), (2428, 8180256), (2632, 7546224), (2688, 7389011), (3008, 6602946), (3108, 6390496), (3136, 6333438), (3478, 5710656), (3552, 5591684), (3626, 5477568), (3642, 5453504), (3948, 5030816), (4144, 4792872), (4249, 4674432), (4512, 4401964), (4606, 4312128), (4704, 4222292), (4736, 4193763), (4856, 4090128), (5217, 3807104), (5264, 3773112), (5439, 3651712), (6016, 3301473), (6216, 3195248), (6272, 3166719), (6909, 2874752), (6956, 2855328), (7104, 2795842), (7252, 2738784), (7284, 2726752), (7896, 2515408), (8288, 2396436), (8498, 2337216), (9024, 2200982), (9212, 2156064), (9408, 2111146), (9712, 2045064), (10434, 1903552), (10528, 1886556), (10878, 1825856), (12173, 1631616), (12432, 1597624), (12747, 1558144), (13818, 1437376), (13912, 1427664), (14208, 1397921), (14504, 1369392), (14568, 1363376), (15792, 1257704), (16576, 1198218), (16996, 1168608), (18048, 1100491), (18424, 1078032), (18816, 1055573), (19424, 1022532), (20868, 951776), (21056, 943278), (21756, 912928), (22459, 884352), (24346, 815808), (24864, 798812), (25494, 779072), (27636, 718688), (27824, 713832), (28529, 696192), (29008, 684696), (29136, 681688), (29743, 667776), (31584, 628852), (33152, 599109), (33992, 584304), (36519, 543872), (36848, 539016), (38848, 511266), (41736, 475888), (42112, 471639), (43512, 456464), (44918, 442176), (48692, 407904), (49728, 399406), (50988, 389536), (55272, 359344), (55648, 356916), (57058, 348096), (58016, 342348), (58272, 340844), (59486, 333888), (63168, 314426), (67377, 294784), (67984, 292152), (73038, 271936), (73696, 269508), (77696, 255633), (83472, 237944), (85211, 233088), (85587, 232064), (87024, 228232), (89229, 222592), (89836, 221088), (97384, 203952), (99456, 199703), (101976, 194768), (110544, 179672), (111296, 178458), (114116, 174048), (116032, 171174), (116544, 170422), (118972, 166944), (126336, 157213), (134754, 147392), (135968, 146076)]