16386786

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 80

約数和(自身を含む): 40981248

約数和(自身を除く): 24594462

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 251, 279, 351, 403, 502, 558, 702, 753, 806, 837, 1053, 1209, 1506, 1674, 2106, 2259, 2418, 2511, 3263, 3627, 4518, 5022, 6526, 6777, 7254, 7781, 9789, 10881, 13554, 15562, 19578, 20331, 21762, 23343, 29367, 32643, 40662, 46686, 58734, 65286, 70029, 88101, 101153, 140058, 176202, 202306, 210087, 264303, 303459, 420174, 528606, 606918, 630261, 910377, 1260522, 1820754, 2731131, 5462262, 8193393, 16386786]

約数ペア:

[(1, 16386786), (2, 8193393), (3, 5462262), (6, 2731131), (9, 1820754), (13, 1260522), (18, 910377), (26, 630261), (27, 606918), (31, 528606), (39, 420174), (54, 303459), (62, 264303), (78, 210087), (81, 202306), (93, 176202), (117, 140058), (162, 101153), (186, 88101), (234, 70029), (251, 65286), (279, 58734), (351, 46686), (403, 40662), (502, 32643), (558, 29367), (702, 23343), (753, 21762), (806, 20331), (837, 19578), (1053, 15562), (1209, 13554), (1506, 10881), (1674, 9789), (2106, 7781), (2259, 7254), (2418, 6777), (2511, 6526), (3263, 5022), (3627, 4518)]