15721898036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1459}}^1\times {\mathrm{207227}}^1$

素因数の和:208703

約数の個数: 24

約数和(自身を含む): 29650182240

約数和(自身を除く): 13928284204

約数列:

[1, 2, 4, 13, 26, 52, 1459, 2918, 5836, 18967, 37934, 75868, 207227, 414454, 828908, 2693951, 5387902, 10775804, 302344193, 604688386, 1209376772, 3930474509, 7860949018, 15721898036]

約数ペア:

[(1, 15721898036), (2, 7860949018), (4, 3930474509), (13, 1209376772), (26, 604688386), (52, 302344193), (1459, 10775804), (2918, 5387902), (5836, 2693951), (18967, 828908), (37934, 414454), (75868, 207227)]