15938104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21893}}^1$

素因数の和:21919

約数の個数: 32

約数和(自身を含む): 36781920

約数和(自身を除く): 20843816

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21893, 43786, 87572, 153251, 175144, 284609, 306502, 569218, 613004, 1138436, 1226008, 1992263, 2276872, 3984526, 7969052, 15938104]

約数ペア:

[(1, 15938104), (2, 7969052), (4, 3984526), (7, 2276872), (8, 1992263), (13, 1226008), (14, 1138436), (26, 613004), (28, 569218), (52, 306502), (56, 284609), (91, 175144), (104, 153251), (182, 87572), (364, 43786), (728, 21893)]