7256556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:235

約数の個数: 54

約数和(自身を含む): 19497660

約数和(自身を除く): 12241104

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 103, 114, 171, 206, 228, 309, 342, 412, 618, 684, 927, 1236, 1854, 1957, 3708, 3914, 5871, 7828, 10609, 11742, 17613, 21218, 23484, 31827, 35226, 42436, 63654, 70452, 95481, 127308, 190962, 201571, 381924, 403142, 604713, 806284, 1209426, 1814139, 2418852, 3628278, 7256556]

約数ペア:

[(1, 7256556), (2, 3628278), (3, 2418852), (4, 1814139), (6, 1209426), (9, 806284), (12, 604713), (18, 403142), (19, 381924), (36, 201571), (38, 190962), (57, 127308), (76, 95481), (103, 70452), (114, 63654), (171, 42436), (206, 35226), (228, 31827), (309, 23484), (342, 21218), (412, 17613), (618, 11742), (684, 10609), (927, 7828), (1236, 5871), (1854, 3914), (1957, 3708)]