2091408

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 6267456

約数和(自身を除く): 4176048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 233, 264, 272, 374, 408, 466, 528, 561, 699, 748, 816, 932, 1122, 1398, 1496, 1864, 2244, 2563, 2796, 2992, 3728, 3961, 4488, 5126, 5592, 7689, 7922, 8976, 10252, 11184, 11883, 15378, 15844, 20504, 23766, 30756, 31688, 41008, 43571, 47532, 61512, 63376, 87142, 95064, 123024, 130713, 174284, 190128, 261426, 348568, 522852, 697136, 1045704, 2091408]

約数ペア:

[(1, 2091408), (2, 1045704), (3, 697136), (4, 522852), (6, 348568), (8, 261426), (11, 190128), (12, 174284), (16, 130713), (17, 123024), (22, 95064), (24, 87142), (33, 63376), (34, 61512), (44, 47532), (48, 43571), (51, 41008), (66, 31688), (68, 30756), (88, 23766), (102, 20504), (132, 15844), (136, 15378), (176, 11883), (187, 11184), (204, 10252), (233, 8976), (264, 7922), (272, 7689), (374, 5592), (408, 5126), (466, 4488), (528, 3961), (561, 3728), (699, 2992), (748, 2796), (816, 2563), (932, 2244), (1122, 1864), (1398, 1496)]