25186194

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 61776000

約数和(自身を除く): 36589806

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 109, 198, 218, 297, 327, 389, 594, 654, 778, 981, 1167, 1199, 1962, 2334, 2398, 2943, 3501, 3597, 4279, 5886, 7002, 7194, 8558, 10503, 10791, 12837, 21006, 21582, 25674, 32373, 38511, 42401, 64746, 77022, 84802, 115533, 127203, 231066, 254406, 381609, 466411, 763218, 932822, 1144827, 1399233, 2289654, 2798466, 4197699, 8395398, 12593097, 25186194]

約数ペア:

[(1, 25186194), (2, 12593097), (3, 8395398), (6, 4197699), (9, 2798466), (11, 2289654), (18, 1399233), (22, 1144827), (27, 932822), (33, 763218), (54, 466411), (66, 381609), (99, 254406), (109, 231066), (198, 127203), (218, 115533), (297, 84802), (327, 77022), (389, 64746), (594, 42401), (654, 38511), (778, 32373), (981, 25674), (1167, 21582), (1199, 21006), (1962, 12837), (2334, 10791), (2398, 10503), (2943, 8558), (3501, 7194), (3597, 7002), (4279, 5886)]