22815774

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 51105600

約数和(自身を除く): 28289826

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 149, 181, 282, 298, 362, 423, 447, 543, 846, 894, 1086, 1341, 1629, 2682, 3258, 7003, 8507, 14006, 17014, 21009, 25521, 26969, 42018, 51042, 53938, 63027, 76563, 80907, 126054, 153126, 161814, 242721, 485442, 1267543, 2535086, 3802629, 7605258, 11407887, 22815774]

約数ペア:

[(1, 22815774), (2, 11407887), (3, 7605258), (6, 3802629), (9, 2535086), (18, 1267543), (47, 485442), (94, 242721), (141, 161814), (149, 153126), (181, 126054), (282, 80907), (298, 76563), (362, 63027), (423, 53938), (447, 51042), (543, 42018), (846, 26969), (894, 25521), (1086, 21009), (1341, 17014), (1629, 14006), (2682, 8507), (3258, 7003)]