28225524

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 68249216

約数和(自身を除く): 40023692

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 151, 222, 302, 421, 444, 453, 604, 842, 906, 1263, 1684, 1812, 2526, 5052, 5587, 11174, 15577, 16761, 22348, 31154, 33522, 46731, 62308, 63571, 67044, 93462, 127142, 186924, 190713, 254284, 381426, 762852, 2352127, 4704254, 7056381, 9408508, 14112762, 28225524]

約数ペア:

[(1, 28225524), (2, 14112762), (3, 9408508), (4, 7056381), (6, 4704254), (12, 2352127), (37, 762852), (74, 381426), (111, 254284), (148, 190713), (151, 186924), (222, 127142), (302, 93462), (421, 67044), (444, 63571), (453, 62308), (604, 46731), (842, 33522), (906, 31154), (1263, 22348), (1684, 16761), (1812, 15577), (2526, 11174), (5052, 5587)]