12807444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 35280000

約数和(自身を除く): 22472556

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 29, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 149, 156, 174, 228, 247, 298, 348, 377, 447, 494, 551, 596, 741, 754, 894, 988, 1102, 1131, 1482, 1508, 1653, 1788, 1937, 2204, 2262, 2831, 2964, 3306, 3874, 4321, 4524, 5662, 5811, 6612, 7163, 7748, 8493, 8642, 11324, 11622, 12963, 14326, 16986, 17284, 21489, 23244, 25926, 28652, 33972, 36803, 42978, 51852, 56173, 73606, 82099, 85956, 110409, 112346, 147212, 164198, 168519, 220818, 224692, 246297, 328396, 337038, 441636, 492594, 674076, 985188, 1067287, 2134574, 3201861, 4269148, 6403722, 12807444]

約数ペア:

[(1, 12807444), (2, 6403722), (3, 4269148), (4, 3201861), (6, 2134574), (12, 1067287), (13, 985188), (19, 674076), (26, 492594), (29, 441636), (38, 337038), (39, 328396), (52, 246297), (57, 224692), (58, 220818), (76, 168519), (78, 164198), (87, 147212), (114, 112346), (116, 110409), (149, 85956), (156, 82099), (174, 73606), (228, 56173), (247, 51852), (298, 42978), (348, 36803), (377, 33972), (447, 28652), (494, 25926), (551, 23244), (596, 21489), (741, 17284), (754, 16986), (894, 14326), (988, 12963), (1102, 11622), (1131, 11324), (1482, 8642), (1508, 8493), (1653, 7748), (1788, 7163), (1937, 6612), (2204, 5811), (2262, 5662), (2831, 4524), (2964, 4321), (3306, 3874)]