12338664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 33747840

約数和(自身を除く): 21409176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 142, 156, 213, 284, 312, 426, 557, 568, 852, 923, 1114, 1671, 1704, 1846, 2228, 2769, 3342, 3692, 4456, 5538, 6684, 7241, 7384, 11076, 13368, 14482, 21723, 22152, 28964, 39547, 43446, 57928, 79094, 86892, 118641, 158188, 173784, 237282, 316376, 474564, 514111, 949128, 1028222, 1542333, 2056444, 3084666, 4112888, 6169332, 12338664]

約数ペア:

[(1, 12338664), (2, 6169332), (3, 4112888), (4, 3084666), (6, 2056444), (8, 1542333), (12, 1028222), (13, 949128), (24, 514111), (26, 474564), (39, 316376), (52, 237282), (71, 173784), (78, 158188), (104, 118641), (142, 86892), (156, 79094), (213, 57928), (284, 43446), (312, 39547), (426, 28964), (557, 22152), (568, 21723), (852, 14482), (923, 13368), (1114, 11076), (1671, 7384), (1704, 7241), (1846, 6684), (2228, 5538), (2769, 4456), (3342, 3692)]