22557708

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 66044160

約数和(自身を除く): 43486452

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 31, 34, 36, 41, 51, 58, 62, 68, 82, 87, 93, 102, 116, 123, 124, 153, 164, 174, 186, 204, 246, 261, 279, 306, 348, 369, 372, 492, 493, 522, 527, 558, 612, 697, 738, 899, 986, 1044, 1054, 1116, 1189, 1271, 1394, 1476, 1479, 1581, 1798, 1972, 2091, 2108, 2378, 2542, 2697, 2788, 2958, 3162, 3567, 3596, 3813, 4182, 4437, 4743, 4756, 5084, 5394, 5916, 6273, 6324, 7134, 7626, 8091, 8364, 8874, 9486, 10701, 10788, 11439, 12546, 14268, 15252, 15283, 16182, 17748, 18972, 20213, 21402, 21607, 22878, 25092, 30566, 32364, 36859, 40426, 42804, 43214, 45756, 45849, 60639, 61132, 64821, 73718, 80852, 86428, 91698, 110577, 121278, 129642, 137547, 147436, 181917, 183396, 194463, 221154, 242556, 259284, 275094, 331731, 363834, 388926, 442308, 550188, 626603, 663462, 727668, 777852, 1253206, 1326924, 1879809, 2506412, 3759618, 5639427, 7519236, 11278854, 22557708]

約数ペア:

[(1, 22557708), (2, 11278854), (3, 7519236), (4, 5639427), (6, 3759618), (9, 2506412), (12, 1879809), (17, 1326924), (18, 1253206), (29, 777852), (31, 727668), (34, 663462), (36, 626603), (41, 550188), (51, 442308), (58, 388926), (62, 363834), (68, 331731), (82, 275094), (87, 259284), (93, 242556), (102, 221154), (116, 194463), (123, 183396), (124, 181917), (153, 147436), (164, 137547), (174, 129642), (186, 121278), (204, 110577), (246, 91698), (261, 86428), (279, 80852), (306, 73718), (348, 64821), (369, 61132), (372, 60639), (492, 45849), (493, 45756), (522, 43214), (527, 42804), (558, 40426), (612, 36859), (697, 32364), (738, 30566), (899, 25092), (986, 22878), (1044, 21607), (1054, 21402), (1116, 20213), (1189, 18972), (1271, 17748), (1394, 16182), (1476, 15283), (1479, 15252), (1581, 14268), (1798, 12546), (1972, 11439), (2091, 10788), (2108, 10701), (2378, 9486), (2542, 8874), (2697, 8364), (2788, 8091), (2958, 7626), (3162, 7134), (3567, 6324), (3596, 6273), (3813, 5916), (4182, 5394), (4437, 5084), (4743, 4756)]