28115384

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:548

約数の個数: 64

約数和(自身を含む): 62208000

約数和(自身を除く): 34092616

約数列:

[1, 2, 4, 8, 11, 22, 23, 29, 44, 46, 58, 88, 92, 116, 184, 232, 253, 319, 479, 506, 638, 667, 958, 1012, 1276, 1334, 1916, 2024, 2552, 2668, 3832, 5269, 5336, 7337, 10538, 11017, 13891, 14674, 21076, 22034, 27782, 29348, 42152, 44068, 55564, 58696, 88136, 111128, 121187, 152801, 242374, 305602, 319493, 484748, 611204, 638986, 969496, 1222408, 1277972, 2555944, 3514423, 7028846, 14057692, 28115384]

約数ペア:

[(1, 28115384), (2, 14057692), (4, 7028846), (8, 3514423), (11, 2555944), (22, 1277972), (23, 1222408), (29, 969496), (44, 638986), (46, 611204), (58, 484748), (88, 319493), (92, 305602), (116, 242374), (184, 152801), (232, 121187), (253, 111128), (319, 88136), (479, 58696), (506, 55564), (638, 44068), (667, 42152), (958, 29348), (1012, 27782), (1276, 22034), (1334, 21076), (1916, 14674), (2024, 13891), (2552, 11017), (2668, 10538), (3832, 7337), (5269, 5336)]