15673882220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1\times {\mathrm{13399}}^1$

素因数の和:15974

約数の個数: 48

約数和(自身を含む): 34362316800

約数和(自身を除く): 18688434580

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2543, 5086, 10172, 12715, 13399, 25430, 26798, 50860, 53596, 58489, 66995, 116978, 133990, 233956, 267980, 292445, 308177, 584890, 616354, 1169780, 1232708, 1540885, 3081770, 6163540, 34073657, 68147314, 136294628, 170368285, 340736570, 681473140, 783694111, 1567388222, 3134776444, 3918470555, 7836941110, 15673882220]

約数ペア:

[(1, 15673882220), (2, 7836941110), (4, 3918470555), (5, 3134776444), (10, 1567388222), (20, 783694111), (23, 681473140), (46, 340736570), (92, 170368285), (115, 136294628), (230, 68147314), (460, 34073657), (2543, 6163540), (5086, 3081770), (10172, 1540885), (12715, 1232708), (13399, 1169780), (25430, 616354), (26798, 584890), (50860, 308177), (53596, 292445), (58489, 267980), (66995, 233956), (116978, 133990)]