13606840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 33384960

約数和(自身を除く): 19778120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 137, 191, 260, 274, 382, 520, 548, 685, 764, 955, 1096, 1370, 1528, 1781, 1910, 2483, 2740, 3562, 3820, 4966, 5480, 7124, 7640, 8905, 9932, 12415, 14248, 17810, 19864, 24830, 26167, 35620, 49660, 52334, 71240, 99320, 104668, 130835, 209336, 261670, 340171, 523340, 680342, 1046680, 1360684, 1700855, 2721368, 3401710, 6803420, 13606840]

約数ペア:

[(1, 13606840), (2, 6803420), (4, 3401710), (5, 2721368), (8, 1700855), (10, 1360684), (13, 1046680), (20, 680342), (26, 523340), (40, 340171), (52, 261670), (65, 209336), (104, 130835), (130, 104668), (137, 99320), (191, 71240), (260, 52334), (274, 49660), (382, 35620), (520, 26167), (548, 24830), (685, 19864), (764, 17810), (955, 14248), (1096, 12415), (1370, 9932), (1528, 8905), (1781, 7640), (1910, 7124), (2483, 5480), (2740, 4966), (3562, 3820)]