15354560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3691}}^1$

素因数の和:3721

約数の個数: 56

約数和(自身を含む): 39386256

約数和(自身を除く): 24031696

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 3691, 4160, 7382, 14764, 18455, 29528, 36910, 47983, 59056, 73820, 95966, 118112, 147640, 191932, 236224, 239915, 295280, 383864, 479830, 590560, 767728, 959660, 1181120, 1535456, 1919320, 3070912, 3838640, 7677280, 15354560]

約数ペア:

[(1, 15354560), (2, 7677280), (4, 3838640), (5, 3070912), (8, 1919320), (10, 1535456), (13, 1181120), (16, 959660), (20, 767728), (26, 590560), (32, 479830), (40, 383864), (52, 295280), (64, 239915), (65, 236224), (80, 191932), (104, 147640), (130, 118112), (160, 95966), (208, 73820), (260, 59056), (320, 47983), (416, 36910), (520, 29528), (832, 18455), (1040, 14764), (2080, 7382), (3691, 4160)]