15798328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21701}}^1$

素因数の和:21727

約数の個数: 32

約数和(自身を含む): 36459360

約数和(自身を除く): 20661032

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 21701, 43402, 86804, 151907, 173608, 282113, 303814, 564226, 607628, 1128452, 1215256, 1974791, 2256904, 3949582, 7899164, 15798328]

約数ペア:

[(1, 15798328), (2, 7899164), (4, 3949582), (7, 2256904), (8, 1974791), (13, 1215256), (14, 1128452), (26, 607628), (28, 564226), (52, 303814), (56, 282113), (91, 173608), (104, 151907), (182, 86804), (364, 43402), (728, 21701)]