25718048

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 53597376

約数和(自身を除く): 27879328

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 83, 92, 166, 184, 332, 368, 421, 664, 736, 842, 1328, 1684, 1909, 2656, 3368, 3818, 6736, 7636, 9683, 13472, 15272, 19366, 30544, 34943, 38732, 61088, 69886, 77464, 139772, 154928, 279544, 309856, 559088, 803689, 1118176, 1607378, 3214756, 6429512, 12859024, 25718048]

約数ペア:

[(1, 25718048), (2, 12859024), (4, 6429512), (8, 3214756), (16, 1607378), (23, 1118176), (32, 803689), (46, 559088), (83, 309856), (92, 279544), (166, 154928), (184, 139772), (332, 77464), (368, 69886), (421, 61088), (664, 38732), (736, 34943), (842, 30544), (1328, 19366), (1684, 15272), (1909, 13472), (2656, 9683), (3368, 7636), (3818, 6736)]