25115216

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{4231}}^1$

素因数の和:4299

約数の個数: 40

約数和(自身を含む): 56674944

約数和(自身を除く): 31559728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 4231, 5936, 8462, 16924, 29617, 33848, 59234, 67696, 118468, 224243, 236936, 448486, 473872, 896972, 1569701, 1793944, 3139402, 3587888, 6278804, 12557608, 25115216]

約数ペア:

[(1, 25115216), (2, 12557608), (4, 6278804), (7, 3587888), (8, 3139402), (14, 1793944), (16, 1569701), (28, 896972), (53, 473872), (56, 448486), (106, 236936), (112, 224243), (212, 118468), (371, 67696), (424, 59234), (742, 33848), (848, 29617), (1484, 16924), (2968, 8462), (4231, 5936)]