12788328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{467}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 36840960

約数和(自身を除く): 24052632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 467, 489, 652, 934, 978, 1141, 1304, 1401, 1868, 1956, 2282, 2802, 3269, 3423, 3736, 3912, 4564, 5604, 6538, 6846, 9128, 9807, 11208, 13076, 13692, 19614, 26152, 27384, 39228, 76121, 78456, 152242, 228363, 304484, 456726, 532847, 608968, 913452, 1065694, 1598541, 1826904, 2131388, 3197082, 4262776, 6394164, 12788328]

約数ペア:

[(1, 12788328), (2, 6394164), (3, 4262776), (4, 3197082), (6, 2131388), (7, 1826904), (8, 1598541), (12, 1065694), (14, 913452), (21, 608968), (24, 532847), (28, 456726), (42, 304484), (56, 228363), (84, 152242), (163, 78456), (168, 76121), (326, 39228), (467, 27384), (489, 26152), (652, 19614), (934, 13692), (978, 13076), (1141, 11208), (1304, 9807), (1401, 9128), (1868, 6846), (1956, 6538), (2282, 5604), (2802, 4564), (3269, 3912), (3423, 3736)]