25146704

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:480

約数の個数: 60

約数和(自身を含む): 55413120

約数和(自身を除く): 30266416

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 419, 484, 496, 682, 838, 968, 1364, 1676, 1936, 2728, 3352, 3751, 4609, 5456, 6704, 7502, 9218, 12989, 15004, 18436, 25978, 30008, 36872, 50699, 51956, 60016, 73744, 101398, 103912, 142879, 202796, 207824, 285758, 405592, 571516, 811184, 1143032, 1571669, 2286064, 3143338, 6286676, 12573352, 25146704]

約数ペア:

[(1, 25146704), (2, 12573352), (4, 6286676), (8, 3143338), (11, 2286064), (16, 1571669), (22, 1143032), (31, 811184), (44, 571516), (62, 405592), (88, 285758), (121, 207824), (124, 202796), (176, 142879), (242, 103912), (248, 101398), (341, 73744), (419, 60016), (484, 51956), (496, 50699), (682, 36872), (838, 30008), (968, 25978), (1364, 18436), (1676, 15004), (1936, 12989), (2728, 9218), (3352, 7502), (3751, 6704), (4609, 5456)]