14919320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2207}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 36365760

約数和(自身を除く): 21446440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 2207, 3380, 4414, 6760, 8828, 11035, 17656, 22070, 28691, 44140, 57382, 88280, 114764, 143455, 229528, 286910, 372983, 573820, 745966, 1147640, 1491932, 1864915, 2983864, 3729830, 7459660, 14919320]

約数ペア:

[(1, 14919320), (2, 7459660), (4, 3729830), (5, 2983864), (8, 1864915), (10, 1491932), (13, 1147640), (20, 745966), (26, 573820), (40, 372983), (52, 286910), (65, 229528), (104, 143455), (130, 114764), (169, 88280), (260, 57382), (338, 44140), (520, 28691), (676, 22070), (845, 17656), (1352, 11035), (1690, 8828), (2207, 6760), (3380, 4414)]