8927128

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 20736000

約数和(自身を除く): 11808872

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 232, 239, 322, 406, 478, 644, 667, 812, 956, 1288, 1334, 1624, 1673, 1912, 2668, 3346, 4669, 5336, 5497, 6692, 6931, 9338, 10994, 13384, 13862, 18676, 21988, 27724, 37352, 38479, 43976, 48517, 55448, 76958, 97034, 153916, 159413, 194068, 307832, 318826, 388136, 637652, 1115891, 1275304, 2231782, 4463564, 8927128]

約数ペア:

[(1, 8927128), (2, 4463564), (4, 2231782), (7, 1275304), (8, 1115891), (14, 637652), (23, 388136), (28, 318826), (29, 307832), (46, 194068), (56, 159413), (58, 153916), (92, 97034), (116, 76958), (161, 55448), (184, 48517), (203, 43976), (232, 38479), (239, 37352), (322, 27724), (406, 21988), (478, 18676), (644, 13862), (667, 13384), (812, 10994), (956, 9338), (1288, 6931), (1334, 6692), (1624, 5497), (1673, 5336), (1912, 4669), (2668, 3346)]