38186928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20426

約数の個数: 60

約数和(自身を含む): 115096800

約数和(自身を除く): 76909872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 20399, 40798, 61197, 81596, 122394, 163192, 183591, 244788, 265187, 326384, 367182, 489576, 530374, 734364, 795561, 979152, 1060748, 1468728, 1591122, 2121496, 2386683, 2937456, 3182244, 4242992, 4773366, 6364488, 9546732, 12728976, 19093464, 38186928]

約数ペア:

[(1, 38186928), (2, 19093464), (3, 12728976), (4, 9546732), (6, 6364488), (8, 4773366), (9, 4242992), (12, 3182244), (13, 2937456), (16, 2386683), (18, 2121496), (24, 1591122), (26, 1468728), (36, 1060748), (39, 979152), (48, 795561), (52, 734364), (72, 530374), (78, 489576), (104, 367182), (117, 326384), (144, 265187), (156, 244788), (208, 183591), (234, 163192), (312, 122394), (468, 81596), (624, 61197), (936, 40798), (1872, 20399)]