25630254

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 72

約数和(自身を含む): 63696360

約数和(自身を除く): 38066106

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 289, 306, 379, 442, 578, 663, 758, 867, 1137, 1326, 1734, 1989, 2274, 2601, 3411, 3757, 3978, 4927, 5202, 6443, 6822, 7514, 9854, 11271, 12886, 14781, 19329, 22542, 29562, 33813, 38658, 44343, 57987, 67626, 83759, 88686, 109531, 115974, 167518, 219062, 251277, 328593, 502554, 657186, 753831, 985779, 1423903, 1507662, 1971558, 2847806, 4271709, 8543418, 12815127, 25630254]

約数ペア:

[(1, 25630254), (2, 12815127), (3, 8543418), (6, 4271709), (9, 2847806), (13, 1971558), (17, 1507662), (18, 1423903), (26, 985779), (34, 753831), (39, 657186), (51, 502554), (78, 328593), (102, 251277), (117, 219062), (153, 167518), (221, 115974), (234, 109531), (289, 88686), (306, 83759), (379, 67626), (442, 57987), (578, 44343), (663, 38658), (758, 33813), (867, 29562), (1137, 22542), (1326, 19329), (1734, 14781), (1989, 12886), (2274, 11271), (2601, 9854), (3411, 7514), (3757, 6822), (3978, 6443), (4927, 5202)]