15800408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1251

約数の個数: 32

約数和(自身を含む): 32163600

約数和(自身を除く): 16363192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1093, 1112, 1807, 2186, 3614, 4372, 7228, 8744, 14209, 14456, 28418, 56836, 113672, 151927, 303854, 607708, 1215416, 1975051, 3950102, 7900204, 15800408]

約数ペア:

[(1, 15800408), (2, 7900204), (4, 3950102), (8, 1975051), (13, 1215416), (26, 607708), (52, 303854), (104, 151927), (139, 113672), (278, 56836), (556, 28418), (1093, 14456), (1112, 14209), (1807, 8744), (2186, 7228), (3614, 4372)]