16495700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{12689}}^1$

素因数の和:12716

約数の個数: 36

約数和(自身を含む): 38552220

約数和(自身を除く): 22056520

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 12689, 25378, 50756, 63445, 126890, 164957, 253780, 317225, 329914, 634450, 659828, 824785, 1268900, 1649570, 3299140, 4123925, 8247850, 16495700]

約数ペア:

[(1, 16495700), (2, 8247850), (4, 4123925), (5, 3299140), (10, 1649570), (13, 1268900), (20, 824785), (25, 659828), (26, 634450), (50, 329914), (52, 317225), (65, 253780), (100, 164957), (130, 126890), (260, 63445), (325, 50756), (650, 25378), (1300, 12689)]