25583872

素因数分解:

$2^8\times {\mathrm{37}}^2\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 54

約数和(自身を含む): 53204298

約数和(自身を除く): 27620426

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 128, 146, 148, 256, 292, 296, 584, 592, 1168, 1184, 1369, 2336, 2368, 2701, 2738, 4672, 4736, 5402, 5476, 9344, 9472, 10804, 10952, 18688, 21608, 21904, 43216, 43808, 86432, 87616, 99937, 172864, 175232, 199874, 345728, 350464, 399748, 691456, 799496, 1598992, 3197984, 6395968, 12791936, 25583872]

約数ペア:

[(1, 25583872), (2, 12791936), (4, 6395968), (8, 3197984), (16, 1598992), (32, 799496), (37, 691456), (64, 399748), (73, 350464), (74, 345728), (128, 199874), (146, 175232), (148, 172864), (256, 99937), (292, 87616), (296, 86432), (584, 43808), (592, 43216), (1168, 21904), (1184, 21608), (1369, 18688), (2336, 10952), (2368, 10804), (2701, 9472), (2738, 9344), (4672, 5476), (4736, 5402)]