12557628

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 72

約数和(自身を含む): 34201440

約数和(自身を除く): 21643812

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 204, 213, 284, 289, 306, 426, 578, 612, 639, 852, 867, 1156, 1207, 1278, 1734, 2414, 2556, 2601, 3468, 3621, 4828, 4913, 5202, 7242, 9826, 10404, 10863, 14484, 14739, 19652, 20519, 21726, 29478, 41038, 43452, 44217, 58956, 61557, 82076, 88434, 123114, 176868, 184671, 246228, 348823, 369342, 697646, 738684, 1046469, 1395292, 2092938, 3139407, 4185876, 6278814, 12557628]

約数ペア:

[(1, 12557628), (2, 6278814), (3, 4185876), (4, 3139407), (6, 2092938), (9, 1395292), (12, 1046469), (17, 738684), (18, 697646), (34, 369342), (36, 348823), (51, 246228), (68, 184671), (71, 176868), (102, 123114), (142, 88434), (153, 82076), (204, 61557), (213, 58956), (284, 44217), (289, 43452), (306, 41038), (426, 29478), (578, 21726), (612, 20519), (639, 19652), (852, 14739), (867, 14484), (1156, 10863), (1207, 10404), (1278, 9826), (1734, 7242), (2414, 5202), (2556, 4913), (2601, 4828), (3468, 3621)]