15702621712

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{4400959}}^1$

素因数の和:4401190

約数の個数: 20

約数和(自身を含む): 30560266240

約数和(自身を除く): 14857644528

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 4400959, 8801918, 17603836, 35207672, 70415344, 981413857, 1962827714, 3925655428, 7851310856, 15702621712]

約数ペア:

[(1, 15702621712), (2, 7851310856), (4, 3925655428), (8, 1962827714), (16, 981413857), (223, 70415344), (446, 35207672), (892, 17603836), (1784, 8801918), (3568, 4400959)]