25362464

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:769

約数の個数: 48

約数和(自身を含む): 53012736

約数和(自身を除く): 27650272

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 691, 992, 1147, 1184, 1382, 2294, 2764, 4588, 5528, 9176, 11056, 18352, 21421, 22112, 25567, 36704, 42842, 51134, 85684, 102268, 171368, 204536, 342736, 409072, 685472, 792577, 818144, 1585154, 3170308, 6340616, 12681232, 25362464]

約数ペア:

[(1, 25362464), (2, 12681232), (4, 6340616), (8, 3170308), (16, 1585154), (31, 818144), (32, 792577), (37, 685472), (62, 409072), (74, 342736), (124, 204536), (148, 171368), (248, 102268), (296, 85684), (496, 51134), (592, 42842), (691, 36704), (992, 25567), (1147, 22112), (1184, 21421), (1382, 18352), (2294, 11056), (2764, 9176), (4588, 5528)]