15705107984

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{49199}}^1$

素因数の和:49559

約数の個数: 40

約数和(自身を含む): 30967660800

約数和(自身を除く): 15262552816

約数列:

[1, 2, 4, 8, 16, 71, 142, 281, 284, 562, 568, 1124, 1136, 2248, 4496, 19951, 39902, 49199, 79804, 98398, 159608, 196796, 319216, 393592, 787184, 3493129, 6986258, 13824919, 13972516, 27649838, 27945032, 55299676, 55890064, 110599352, 221198704, 981569249, 1963138498, 3926276996, 7852553992, 15705107984]

約数ペア:

[(1, 15705107984), (2, 7852553992), (4, 3926276996), (8, 1963138498), (16, 981569249), (71, 221198704), (142, 110599352), (281, 55890064), (284, 55299676), (562, 27945032), (568, 27649838), (1124, 13972516), (1136, 13824919), (2248, 6986258), (4496, 3493129), (19951, 787184), (39902, 393592), (49199, 319216), (79804, 196796), (98398, 159608)]