12285612

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 32550336

約数和(自身を除く): 20264724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 53, 94, 106, 137, 141, 159, 188, 212, 274, 282, 318, 411, 423, 477, 548, 564, 636, 822, 846, 954, 1233, 1644, 1692, 1908, 2466, 2491, 4932, 4982, 6439, 7261, 7473, 9964, 12878, 14522, 14946, 19317, 21783, 22419, 25756, 29044, 29892, 38634, 43566, 44838, 57951, 65349, 77268, 87132, 89676, 115902, 130698, 231804, 261396, 341267, 682534, 1023801, 1365068, 2047602, 3071403, 4095204, 6142806, 12285612]

約数ペア:

[(1, 12285612), (2, 6142806), (3, 4095204), (4, 3071403), (6, 2047602), (9, 1365068), (12, 1023801), (18, 682534), (36, 341267), (47, 261396), (53, 231804), (94, 130698), (106, 115902), (137, 89676), (141, 87132), (159, 77268), (188, 65349), (212, 57951), (274, 44838), (282, 43566), (318, 38634), (411, 29892), (423, 29044), (477, 25756), (548, 22419), (564, 21783), (636, 19317), (822, 14946), (846, 14522), (954, 12878), (1233, 9964), (1644, 7473), (1692, 7261), (1908, 6439), (2466, 4982), (2491, 4932)]