38993864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1847}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 93139200

約数和(自身を除く): 54145336

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 1847, 2639, 3016, 3694, 5278, 7388, 10556, 12929, 14776, 21112, 24011, 25858, 48022, 51716, 53563, 96044, 103432, 107126, 168077, 192088, 214252, 336154, 374941, 428504, 672308, 696319, 749882, 1344616, 1392638, 1499764, 2785276, 2999528, 4874233, 5570552, 9748466, 19496932, 38993864]

約数ペア:

[(1, 38993864), (2, 19496932), (4, 9748466), (7, 5570552), (8, 4874233), (13, 2999528), (14, 2785276), (26, 1499764), (28, 1392638), (29, 1344616), (52, 749882), (56, 696319), (58, 672308), (91, 428504), (104, 374941), (116, 336154), (182, 214252), (203, 192088), (232, 168077), (364, 107126), (377, 103432), (406, 96044), (728, 53563), (754, 51716), (812, 48022), (1508, 25858), (1624, 24011), (1847, 21112), (2639, 14776), (3016, 12929), (3694, 10556), (5278, 7388)]