15672444396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1321}}^1\times {\mathrm{20177}}^1$

素因数の和:21519

約数の個数: 72

約数和(自身を含む): 42573804336

約数和(自身を除く): 26901359940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1321, 2642, 3963, 5284, 7926, 9247, 15852, 18494, 20177, 27741, 36988, 40354, 55482, 60531, 64729, 80708, 110964, 121062, 129458, 141239, 194187, 242124, 258916, 282478, 388374, 423717, 564956, 776748, 847434, 988673, 1694868, 1977346, 2966019, 3954692, 5932038, 11864076, 26653817, 53307634, 79961451, 106615268, 159922902, 186576719, 319845804, 373153438, 559730157, 746306876, 1119460314, 1306037033, 2238920628, 2612074066, 3918111099, 5224148132, 7836222198, 15672444396]

約数ペア:

[(1, 15672444396), (2, 7836222198), (3, 5224148132), (4, 3918111099), (6, 2612074066), (7, 2238920628), (12, 1306037033), (14, 1119460314), (21, 746306876), (28, 559730157), (42, 373153438), (49, 319845804), (84, 186576719), (98, 159922902), (147, 106615268), (196, 79961451), (294, 53307634), (588, 26653817), (1321, 11864076), (2642, 5932038), (3963, 3954692), (5284, 2966019), (7926, 1977346), (9247, 1694868), (15852, 988673), (18494, 847434), (20177, 776748), (27741, 564956), (36988, 423717), (40354, 388374), (55482, 282478), (60531, 258916), (64729, 242124), (80708, 194187), (110964, 141239), (121062, 129458)]