28151376

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 82723872

約数和(自身を除く): 54572496

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 121, 131, 132, 148, 176, 222, 242, 262, 264, 296, 363, 393, 407, 444, 484, 524, 528, 592, 726, 786, 814, 888, 968, 1048, 1221, 1441, 1452, 1572, 1628, 1776, 1936, 2096, 2442, 2882, 2904, 3144, 3256, 4323, 4477, 4847, 4884, 5764, 5808, 6288, 6512, 8646, 8954, 9694, 9768, 11528, 13431, 14541, 15851, 17292, 17908, 19388, 19536, 23056, 26862, 29082, 31702, 34584, 35816, 38776, 47553, 53317, 53724, 58164, 63404, 69168, 71632, 77552, 95106, 106634, 107448, 116328, 126808, 159951, 190212, 213268, 214896, 232656, 253616, 319902, 380424, 426536, 586487, 639804, 760848, 853072, 1172974, 1279608, 1759461, 2345948, 2559216, 3518922, 4691896, 7037844, 9383792, 14075688, 28151376]

約数ペア:

[(1, 28151376), (2, 14075688), (3, 9383792), (4, 7037844), (6, 4691896), (8, 3518922), (11, 2559216), (12, 2345948), (16, 1759461), (22, 1279608), (24, 1172974), (33, 853072), (37, 760848), (44, 639804), (48, 586487), (66, 426536), (74, 380424), (88, 319902), (111, 253616), (121, 232656), (131, 214896), (132, 213268), (148, 190212), (176, 159951), (222, 126808), (242, 116328), (262, 107448), (264, 106634), (296, 95106), (363, 77552), (393, 71632), (407, 69168), (444, 63404), (484, 58164), (524, 53724), (528, 53317), (592, 47553), (726, 38776), (786, 35816), (814, 34584), (888, 31702), (968, 29082), (1048, 26862), (1221, 23056), (1441, 19536), (1452, 19388), (1572, 17908), (1628, 17292), (1776, 15851), (1936, 14541), (2096, 13431), (2442, 11528), (2882, 9768), (2904, 9694), (3144, 8954), (3256, 8646), (4323, 6512), (4477, 6288), (4847, 5808), (4884, 5764)]