15194140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58439}}^1$

素因数の和:58461

約数の個数: 24

約数和(自身を含む): 34362720

約数和(自身を除く): 19168580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 58439, 116878, 233756, 292195, 584390, 759707, 1168780, 1519414, 3038828, 3798535, 7597070, 15194140]

約数ペア:

[(1, 15194140), (2, 7597070), (4, 3798535), (5, 3038828), (10, 1519414), (13, 1168780), (20, 759707), (26, 584390), (52, 292195), (65, 233756), (130, 116878), (260, 58439)]