15765856

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 33481728

約数和(自身を除く): 17715872

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 691, 713, 736, 992, 1382, 1426, 2764, 2852, 5528, 5704, 11056, 11408, 15893, 21421, 22112, 22816, 31786, 42842, 63572, 85684, 127144, 171368, 254288, 342736, 492683, 508576, 685472, 985366, 1970732, 3941464, 7882928, 15765856]

約数ペア:

[(1, 15765856), (2, 7882928), (4, 3941464), (8, 1970732), (16, 985366), (23, 685472), (31, 508576), (32, 492683), (46, 342736), (62, 254288), (92, 171368), (124, 127144), (184, 85684), (248, 63572), (368, 42842), (496, 31786), (691, 22816), (713, 22112), (736, 21421), (992, 15893), (1382, 11408), (1426, 11056), (2764, 5704), (2852, 5528)]