15702920080

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1545563}}^1$

素因数の和:1545703

約数の個数: 40

約数和(自身を含む): 36796787712

約数和(自身を除く): 21093867632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 1545563, 3091126, 6182252, 7727815, 12364504, 15455630, 24729008, 30911260, 61822520, 123645040, 196286501, 392573002, 785146004, 981432505, 1570292008, 1962865010, 3140584016, 3925730020, 7851460040, 15702920080]

約数ペア:

[(1, 15702920080), (2, 7851460040), (4, 3925730020), (5, 3140584016), (8, 1962865010), (10, 1570292008), (16, 981432505), (20, 785146004), (40, 392573002), (80, 196286501), (127, 123645040), (254, 61822520), (508, 30911260), (635, 24729008), (1016, 15455630), (1270, 12364504), (2032, 7727815), (2540, 6182252), (5080, 3091126), (10160, 1545563)]