22390264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 47628000

約数和(自身を除く): 25237736

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 59, 82, 89, 104, 118, 164, 178, 236, 328, 356, 472, 533, 712, 767, 1066, 1157, 1534, 2132, 2314, 2419, 3068, 3649, 4264, 4628, 4838, 5251, 6136, 7298, 9256, 9676, 10502, 14596, 19352, 21004, 29192, 31447, 42008, 47437, 62894, 68263, 94874, 125788, 136526, 189748, 215291, 251576, 273052, 379496, 430582, 546104, 861164, 1722328, 2798783, 5597566, 11195132, 22390264]

約数ペア:

[(1, 22390264), (2, 11195132), (4, 5597566), (8, 2798783), (13, 1722328), (26, 861164), (41, 546104), (52, 430582), (59, 379496), (82, 273052), (89, 251576), (104, 215291), (118, 189748), (164, 136526), (178, 125788), (236, 94874), (328, 68263), (356, 62894), (472, 47437), (533, 42008), (712, 31447), (767, 29192), (1066, 21004), (1157, 19352), (1534, 14596), (2132, 10502), (2314, 9676), (2419, 9256), (3068, 7298), (3649, 6136), (4264, 5251), (4628, 4838)]