12810996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1$

素因数の和:222

約数の個数: 108

約数和(自身を含む): 37906596

約数和(自身を除く): 25095600

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 121, 132, 153, 173, 187, 198, 204, 242, 306, 346, 363, 374, 396, 484, 519, 561, 612, 692, 726, 748, 1038, 1089, 1122, 1452, 1557, 1683, 1903, 2057, 2076, 2178, 2244, 2941, 3114, 3366, 3806, 4114, 4356, 5709, 5882, 6171, 6228, 6732, 7612, 8228, 8823, 11418, 11764, 12342, 17127, 17646, 18513, 20933, 22836, 24684, 26469, 32351, 34254, 35292, 37026, 41866, 52938, 62799, 64702, 68508, 74052, 83732, 97053, 105876, 125598, 129404, 188397, 194106, 251196, 291159, 355861, 376794, 388212, 582318, 711722, 753588, 1067583, 1164636, 1423444, 2135166, 3202749, 4270332, 6405498, 12810996]

約数ペア:

[(1, 12810996), (2, 6405498), (3, 4270332), (4, 3202749), (6, 2135166), (9, 1423444), (11, 1164636), (12, 1067583), (17, 753588), (18, 711722), (22, 582318), (33, 388212), (34, 376794), (36, 355861), (44, 291159), (51, 251196), (66, 194106), (68, 188397), (99, 129404), (102, 125598), (121, 105876), (132, 97053), (153, 83732), (173, 74052), (187, 68508), (198, 64702), (204, 62799), (242, 52938), (306, 41866), (346, 37026), (363, 35292), (374, 34254), (396, 32351), (484, 26469), (519, 24684), (561, 22836), (612, 20933), (692, 18513), (726, 17646), (748, 17127), (1038, 12342), (1089, 11764), (1122, 11418), (1452, 8823), (1557, 8228), (1683, 7612), (1903, 6732), (2057, 6228), (2076, 6171), (2178, 5882), (2244, 5709), (2941, 4356), (3114, 4114), (3366, 3806)]