15919368

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21437

約数の個数: 32

約数和(自身を含む): 41084160

約数和(自身を除く): 25164792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 21397, 42794, 64191, 85588, 128382, 171176, 256764, 513528, 663307, 1326614, 1989921, 2653228, 3979842, 5306456, 7959684, 15919368]

約数ペア:

[(1, 15919368), (2, 7959684), (3, 5306456), (4, 3979842), (6, 2653228), (8, 1989921), (12, 1326614), (24, 663307), (31, 513528), (62, 256764), (93, 171176), (124, 128382), (186, 85588), (248, 64191), (372, 42794), (744, 21397)]