42421888

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{10691}}^1$

素因数の和:10736

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 44824832

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 10691, 21382, 42764, 85528, 171056, 331421, 342112, 662842, 684224, 1325684, 1368448, 2651368, 5302736, 10605472, 21210944, 42421888]

約数ペア:

[(1, 42421888), (2, 21210944), (4, 10605472), (8, 5302736), (16, 2651368), (31, 1368448), (32, 1325684), (62, 684224), (64, 662842), (124, 342112), (128, 331421), (248, 171056), (496, 85528), (992, 42764), (1984, 21382), (3968, 10691)]