15817100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^3$

素因数の和:96

約数の個数: 72

約数和(自身を含む): 38643360

約数和(自身を除く): 22826260

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 529, 575, 598, 650, 1058, 1150, 1196, 1300, 1495, 2116, 2300, 2645, 2990, 5290, 5980, 6877, 7475, 10580, 12167, 13225, 13754, 14950, 24334, 26450, 27508, 29900, 34385, 48668, 52900, 60835, 68770, 121670, 137540, 158171, 171925, 243340, 304175, 316342, 343850, 608350, 632684, 687700, 790855, 1216700, 1581710, 3163420, 3954275, 7908550, 15817100]

約数ペア:

[(1, 15817100), (2, 7908550), (4, 3954275), (5, 3163420), (10, 1581710), (13, 1216700), (20, 790855), (23, 687700), (25, 632684), (26, 608350), (46, 343850), (50, 316342), (52, 304175), (65, 243340), (92, 171925), (100, 158171), (115, 137540), (130, 121670), (230, 68770), (260, 60835), (299, 52900), (325, 48668), (460, 34385), (529, 29900), (575, 27508), (598, 26450), (650, 24334), (1058, 14950), (1150, 13754), (1196, 13225), (1300, 12167), (1495, 10580), (2116, 7475), (2300, 6877), (2645, 5980), (2990, 5290)]