15694880

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 37326744

約数和(自身を除く): 21631864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 421, 466, 842, 932, 1165, 1684, 1864, 2105, 2330, 3368, 3728, 4210, 4660, 6736, 7456, 8420, 9320, 13472, 16840, 18640, 33680, 37280, 67360, 98093, 196186, 392372, 490465, 784744, 980930, 1569488, 1961860, 3138976, 3923720, 7847440, 15694880]

約数ペア:

[(1, 15694880), (2, 7847440), (4, 3923720), (5, 3138976), (8, 1961860), (10, 1569488), (16, 980930), (20, 784744), (32, 490465), (40, 392372), (80, 196186), (160, 98093), (233, 67360), (421, 37280), (466, 33680), (842, 18640), (932, 16840), (1165, 13472), (1684, 9320), (1864, 8420), (2105, 7456), (2330, 6736), (3368, 4660), (3728, 4210)]