16256557728

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:676

約数の個数: 288

約数和(自身を含む): 49533120000

約数和(自身を除く): 33276562272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 72, 82, 89, 93, 96, 123, 124, 144, 164, 178, 186, 246, 248, 267, 279, 288, 328, 356, 369, 372, 492, 496, 499, 534, 558, 656, 712, 738, 744, 801, 984, 992, 998, 1068, 1116, 1271, 1312, 1424, 1476, 1488, 1497, 1602, 1968, 1996, 2136, 2232, 2542, 2759, 2848, 2952, 2976, 2994, 3204, 3649, 3813, 3936, 3992, 4272, 4464, 4491, 5084, 5518, 5904, 5988, 6408, 7298, 7626, 7984, 8277, 8544, 8928, 8982, 10168, 10947, 11036, 11439, 11808, 11976, 12816, 14596, 15252, 15469, 15968, 16554, 17964, 20336, 20459, 21894, 22072, 22878, 23952, 24831, 25632, 29192, 30504, 30938, 32841, 33108, 35928, 40672, 40918, 43788, 44144, 44411, 45756, 46407, 47904, 49662, 58384, 61008, 61377, 61876, 65682, 66216, 71856, 81836, 87576, 88288, 88822, 91512, 92814, 99324, 113119, 116768, 122016, 122754, 123752, 131364, 132432, 133233, 139221, 143712, 163672, 175152, 177644, 183024, 184131, 185628, 198648, 226238, 245508, 247504, 262728, 264864, 266466, 278442, 327344, 339357, 350304, 355288, 366048, 368262, 371256, 397296, 399699, 452476, 491016, 495008, 525456, 532932, 556884, 634229, 654688, 678714, 710576, 736524, 742512, 794592, 799398, 904952, 982032, 1018071, 1050912, 1065864, 1113768, 1268458, 1357428, 1376741, 1421152, 1473048, 1485024, 1598796, 1809904, 1820851, 1902687, 1964064, 2036142, 2131728, 2227536, 2536916, 2714856, 2753482, 2946096, 3197592, 3619808, 3641702, 3805374, 4072284, 4130223, 4263456, 4455072, 5073832, 5429712, 5462553, 5506964, 5708061, 5892192, 6395184, 7283404, 7610748, 8144568, 8260446, 10147664, 10859424, 10925106, 11013928, 11416122, 12390669, 12790368, 14566808, 15221496, 16289136, 16387659, 16520892, 20295328, 21850212, 22027856, 22832244, 24781338, 29133616, 30442992, 32578272, 32775318, 33041784, 43700424, 44055712, 45664488, 49562676, 56446381, 58267232, 60885984, 65550636, 66083568, 87400848, 91328976, 99125352, 112892762, 131101272, 132167136, 169339143, 174801696, 182657952, 198250704, 225785524, 262202544, 338678286, 396501408, 451571048, 508017429, 524405088, 677356572, 903142096, 1016034858, 1354713144, 1806284192, 2032069716, 2709426288, 4064139432, 5418852576, 8128278864, 16256557728]

約数ペア:

[(1, 16256557728), (2, 8128278864), (3, 5418852576), (4, 4064139432), (6, 2709426288), (8, 2032069716), (9, 1806284192), (12, 1354713144), (16, 1016034858), (18, 903142096), (24, 677356572), (31, 524405088), (32, 508017429), (36, 451571048), (41, 396501408), (48, 338678286), (62, 262202544), (72, 225785524), (82, 198250704), (89, 182657952), (93, 174801696), (96, 169339143), (123, 132167136), (124, 131101272), (144, 112892762), (164, 99125352), (178, 91328976), (186, 87400848), (246, 66083568), (248, 65550636), (267, 60885984), (279, 58267232), (288, 56446381), (328, 49562676), (356, 45664488), (369, 44055712), (372, 43700424), (492, 33041784), (496, 32775318), (499, 32578272), (534, 30442992), (558, 29133616), (656, 24781338), (712, 22832244), (738, 22027856), (744, 21850212), (801, 20295328), (984, 16520892), (992, 16387659), (998, 16289136), (1068, 15221496), (1116, 14566808), (1271, 12790368), (1312, 12390669), (1424, 11416122), (1476, 11013928), (1488, 10925106), (1497, 10859424), (1602, 10147664), (1968, 8260446), (1996, 8144568), (2136, 7610748), (2232, 7283404), (2542, 6395184), (2759, 5892192), (2848, 5708061), (2952, 5506964), (2976, 5462553), (2994, 5429712), (3204, 5073832), (3649, 4455072), (3813, 4263456), (3936, 4130223), (3992, 4072284), (4272, 3805374), (4464, 3641702), (4491, 3619808), (5084, 3197592), (5518, 2946096), (5904, 2753482), (5988, 2714856), (6408, 2536916), (7298, 2227536), (7626, 2131728), (7984, 2036142), (8277, 1964064), (8544, 1902687), (8928, 1820851), (8982, 1809904), (10168, 1598796), (10947, 1485024), (11036, 1473048), (11439, 1421152), (11808, 1376741), (11976, 1357428), (12816, 1268458), (14596, 1113768), (15252, 1065864), (15469, 1050912), (15968, 1018071), (16554, 982032), (17964, 904952), (20336, 799398), (20459, 794592), (21894, 742512), (22072, 736524), (22878, 710576), (23952, 678714), (24831, 654688), (25632, 634229), (29192, 556884), (30504, 532932), (30938, 525456), (32841, 495008), (33108, 491016), (35928, 452476), (40672, 399699), (40918, 397296), (43788, 371256), (44144, 368262), (44411, 366048), (45756, 355288), (46407, 350304), (47904, 339357), (49662, 327344), (58384, 278442), (61008, 266466), (61377, 264864), (61876, 262728), (65682, 247504), (66216, 245508), (71856, 226238), (81836, 198648), (87576, 185628), (88288, 184131), (88822, 183024), (91512, 177644), (92814, 175152), (99324, 163672), (113119, 143712), (116768, 139221), (122016, 133233), (122754, 132432), (123752, 131364)]