21774654

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6469}}^1$

素因数の和:6505

約数の個数: 48

約数和(自身を含む): 54503280

約数和(自身を除く): 32728626

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 153, 187, 198, 306, 374, 561, 1122, 1683, 3366, 6469, 12938, 19407, 38814, 58221, 71159, 109973, 116442, 142318, 213477, 219946, 329919, 426954, 640431, 659838, 989757, 1209703, 1280862, 1979514, 2419406, 3629109, 7258218, 10887327, 21774654]

約数ペア:

[(1, 21774654), (2, 10887327), (3, 7258218), (6, 3629109), (9, 2419406), (11, 1979514), (17, 1280862), (18, 1209703), (22, 989757), (33, 659838), (34, 640431), (51, 426954), (66, 329919), (99, 219946), (102, 213477), (153, 142318), (187, 116442), (198, 109973), (306, 71159), (374, 58221), (561, 38814), (1122, 19407), (1683, 12938), (3366, 6469)]