28275522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 68947200

約数和(自身を除く): 40671678

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 79, 87, 102, 121, 158, 174, 187, 237, 242, 319, 363, 374, 474, 493, 561, 638, 726, 869, 957, 986, 1122, 1343, 1479, 1738, 1914, 2057, 2291, 2607, 2686, 2958, 3509, 4029, 4114, 4582, 5214, 5423, 6171, 6873, 7018, 8058, 9559, 10527, 10846, 12342, 13746, 14773, 16269, 19118, 21054, 25201, 28677, 29546, 32538, 38947, 44319, 50402, 57354, 59653, 75603, 77894, 88638, 116841, 119306, 151206, 162503, 178959, 233682, 277211, 325006, 357918, 428417, 487509, 554422, 831633, 856834, 975018, 1285251, 1663266, 2570502, 4712587, 9425174, 14137761, 28275522]

約数ペア:

[(1, 28275522), (2, 14137761), (3, 9425174), (6, 4712587), (11, 2570502), (17, 1663266), (22, 1285251), (29, 975018), (33, 856834), (34, 831633), (51, 554422), (58, 487509), (66, 428417), (79, 357918), (87, 325006), (102, 277211), (121, 233682), (158, 178959), (174, 162503), (187, 151206), (237, 119306), (242, 116841), (319, 88638), (363, 77894), (374, 75603), (474, 59653), (493, 57354), (561, 50402), (638, 44319), (726, 38947), (869, 32538), (957, 29546), (986, 28677), (1122, 25201), (1343, 21054), (1479, 19118), (1738, 16269), (1914, 14773), (2057, 13746), (2291, 12342), (2607, 10846), (2686, 10527), (2958, 9559), (3509, 8058), (4029, 7018), (4114, 6873), (4582, 6171), (5214, 5423)]