15691210160

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2762537}}^1$

素因数の和:2762621

約数の個数: 40

約数和(自身を含む): 36995908896

約数和(自身を除く): 21304698736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 2762537, 5525074, 11050148, 13812685, 22100296, 27625370, 44200592, 55250740, 110501480, 196140127, 221002960, 392280254, 784560508, 980700635, 1569121016, 1961401270, 3138242032, 3922802540, 7845605080, 15691210160]

約数ペア:

[(1, 15691210160), (2, 7845605080), (4, 3922802540), (5, 3138242032), (8, 1961401270), (10, 1569121016), (16, 980700635), (20, 784560508), (40, 392280254), (71, 221002960), (80, 196140127), (142, 110501480), (284, 55250740), (355, 44200592), (568, 27625370), (710, 22100296), (1136, 13812685), (1420, 11050148), (2840, 5525074), (5680, 2762537)]