15693560090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{868487}}^1$

素因数の和:868646

約数の個数: 32

約数和(自身を含む): 30640256640

約数和(自身を除く): 14946696550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 868487, 1736974, 4342435, 8684870, 11290331, 22580662, 56451655, 112903310, 120719693, 241439386, 603598465, 1207196930, 1569356009, 3138712018, 7846780045, 15693560090]

約数ペア:

[(1, 15693560090), (2, 7846780045), (5, 3138712018), (10, 1569356009), (13, 1207196930), (26, 603598465), (65, 241439386), (130, 120719693), (139, 112903310), (278, 56451655), (695, 22580662), (1390, 11290331), (1807, 8684870), (3614, 4342435), (9035, 1736974), (18070, 868487)]