28431624

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91127}}^1$

素因数の和:91149

約数の個数: 32

約数和(自身を含む): 76547520

約数和(自身を除く): 48115896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91127, 182254, 273381, 364508, 546762, 729016, 1093524, 1184651, 2187048, 2369302, 3553953, 4738604, 7107906, 9477208, 14215812, 28431624]

約数ペア:

[(1, 28431624), (2, 14215812), (3, 9477208), (4, 7107906), (6, 4738604), (8, 3553953), (12, 2369302), (13, 2187048), (24, 1184651), (26, 1093524), (39, 729016), (52, 546762), (78, 364508), (104, 273381), (156, 182254), (312, 91127)]