15910700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 36

約数和(自身を含む): 37185120

約数和(自身を除く): 21274420

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12239, 24478, 48956, 61195, 122390, 159107, 244780, 305975, 318214, 611950, 636428, 795535, 1223900, 1591070, 3182140, 3977675, 7955350, 15910700]

約数ペア:

[(1, 15910700), (2, 7955350), (4, 3977675), (5, 3182140), (10, 1591070), (13, 1223900), (20, 795535), (25, 636428), (26, 611950), (50, 318214), (52, 305975), (65, 244780), (100, 159107), (130, 122390), (260, 61195), (325, 48956), (650, 24478), (1300, 12239)]