25310384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4639}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 55234560

約数和(自身を除く): 29924176

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 4639, 5456, 9278, 18556, 37112, 51029, 74224, 102058, 143809, 204116, 287618, 408232, 575236, 816464, 1150472, 1581899, 2300944, 3163798, 6327596, 12655192, 25310384]

約数ペア:

[(1, 25310384), (2, 12655192), (4, 6327596), (8, 3163798), (11, 2300944), (16, 1581899), (22, 1150472), (31, 816464), (44, 575236), (62, 408232), (88, 287618), (124, 204116), (176, 143809), (248, 102058), (341, 74224), (496, 51029), (682, 37112), (1364, 18556), (2728, 9278), (4639, 5456)]