38890432

素因数分解:

$2^6\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1847}}^1$

素因数の和:1913

約数の個数: 56

約数和(自身を含む): 90123264

約数和(自身を除く): 51232832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 188, 224, 329, 376, 448, 658, 752, 1316, 1504, 1847, 2632, 3008, 3694, 5264, 7388, 10528, 12929, 14776, 21056, 25858, 29552, 51716, 59104, 86809, 103432, 118208, 173618, 206864, 347236, 413728, 607663, 694472, 827456, 1215326, 1388944, 2430652, 2777888, 4861304, 5555776, 9722608, 19445216, 38890432]

約数ペア:

[(1, 38890432), (2, 19445216), (4, 9722608), (7, 5555776), (8, 4861304), (14, 2777888), (16, 2430652), (28, 1388944), (32, 1215326), (47, 827456), (56, 694472), (64, 607663), (94, 413728), (112, 347236), (188, 206864), (224, 173618), (329, 118208), (376, 103432), (448, 86809), (658, 59104), (752, 51716), (1316, 29552), (1504, 25858), (1847, 21056), (2632, 14776), (3008, 12929), (3694, 10528), (5264, 7388)]