13373490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 64

約数和(自身を含む): 35271936

約数和(自身を除く): 21898446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 130, 159, 195, 265, 318, 390, 530, 647, 689, 795, 1294, 1378, 1590, 1941, 2067, 3235, 3445, 3882, 4134, 6470, 6890, 8411, 9705, 10335, 16822, 19410, 20670, 25233, 34291, 42055, 50466, 68582, 84110, 102873, 126165, 171455, 205746, 252330, 342910, 445783, 514365, 891566, 1028730, 1337349, 2228915, 2674698, 4457830, 6686745, 13373490]

約数ペア:

[(1, 13373490), (2, 6686745), (3, 4457830), (5, 2674698), (6, 2228915), (10, 1337349), (13, 1028730), (15, 891566), (26, 514365), (30, 445783), (39, 342910), (53, 252330), (65, 205746), (78, 171455), (106, 126165), (130, 102873), (159, 84110), (195, 68582), (265, 50466), (318, 42055), (390, 34291), (530, 25233), (647, 20670), (689, 19410), (795, 16822), (1294, 10335), (1378, 9705), (1590, 8411), (1941, 6890), (2067, 6470), (3235, 4134), (3445, 3882)]