13880244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 37296000

約数和(自身を除く): 23415756

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 149, 298, 447, 596, 894, 1043, 1109, 1788, 2086, 2218, 3129, 3327, 4172, 4436, 6258, 6654, 7763, 12516, 13308, 15526, 23289, 31052, 46578, 93156, 165241, 330482, 495723, 660964, 991446, 1156687, 1982892, 2313374, 3470061, 4626748, 6940122, 13880244]

約数ペア:

[(1, 13880244), (2, 6940122), (3, 4626748), (4, 3470061), (6, 2313374), (7, 1982892), (12, 1156687), (14, 991446), (21, 660964), (28, 495723), (42, 330482), (84, 165241), (149, 93156), (298, 46578), (447, 31052), (596, 23289), (894, 15526), (1043, 13308), (1109, 12516), (1788, 7763), (2086, 6654), (2218, 6258), (3129, 4436), (3327, 4172)]