15694868960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{748801}}^1$

素因数の和:748947

約数の個数: 48

約数和(自身を含む): 37362224592

約数和(自身を除く): 21667355632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2620, 4192, 5240, 10480, 20960, 748801, 1497602, 2995204, 3744005, 5990408, 7488010, 11980816, 14976020, 23961632, 29952040, 59904080, 98092931, 119808160, 196185862, 392371724, 490464655, 784743448, 980929310, 1569486896, 1961858620, 3138973792, 3923717240, 7847434480, 15694868960]

約数ペア:

[(1, 15694868960), (2, 7847434480), (4, 3923717240), (5, 3138973792), (8, 1961858620), (10, 1569486896), (16, 980929310), (20, 784743448), (32, 490464655), (40, 392371724), (80, 196185862), (131, 119808160), (160, 98092931), (262, 59904080), (524, 29952040), (655, 23961632), (1048, 14976020), (1310, 11980816), (2096, 7488010), (2620, 5990408), (4192, 3744005), (5240, 2995204), (10480, 1497602), (20960, 748801)]