2016997848

素因数分解:

$2^3\times 3^4\times {\mathrm{251}}^1\times {\mathrm{12401}}^1$

素因数の和:12670

約数の個数: 80

約数和(自身を含む): 5672426760

約数和(自身を除く): 3655428912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 251, 324, 502, 648, 753, 1004, 1506, 2008, 2259, 3012, 4518, 6024, 6777, 9036, 12401, 13554, 18072, 20331, 24802, 27108, 37203, 40662, 49604, 54216, 74406, 81324, 99208, 111609, 148812, 162648, 223218, 297624, 334827, 446436, 669654, 892872, 1004481, 1339308, 2008962, 2678616, 3112651, 4017924, 6225302, 8035848, 9337953, 12450604, 18675906, 24901208, 28013859, 37351812, 56027718, 74703624, 84041577, 112055436, 168083154, 224110872, 252124731, 336166308, 504249462, 672332616, 1008498924, 2016997848]

約数ペア:

[(1, 2016997848), (2, 1008498924), (3, 672332616), (4, 504249462), (6, 336166308), (8, 252124731), (9, 224110872), (12, 168083154), (18, 112055436), (24, 84041577), (27, 74703624), (36, 56027718), (54, 37351812), (72, 28013859), (81, 24901208), (108, 18675906), (162, 12450604), (216, 9337953), (251, 8035848), (324, 6225302), (502, 4017924), (648, 3112651), (753, 2678616), (1004, 2008962), (1506, 1339308), (2008, 1004481), (2259, 892872), (3012, 669654), (4518, 446436), (6024, 334827), (6777, 297624), (9036, 223218), (12401, 162648), (13554, 148812), (18072, 111609), (20331, 99208), (24802, 81324), (27108, 74406), (37203, 54216), (40662, 49604)]