15661696

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 32215680

約数和(自身を除く): 16553984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3947, 3968, 7894, 15788, 31576, 63152, 122357, 126304, 244714, 252608, 489428, 505216, 978856, 1957712, 3915424, 7830848, 15661696]

約数ペア:

[(1, 15661696), (2, 7830848), (4, 3915424), (8, 1957712), (16, 978856), (31, 505216), (32, 489428), (62, 252608), (64, 244714), (124, 126304), (128, 122357), (248, 63152), (496, 31576), (992, 15788), (1984, 7894), (3947, 3968)]