15274974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 37820160

約数和(自身を除く): 22545186

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 937, 1254, 1482, 1874, 2717, 2811, 5434, 5622, 8151, 10307, 12181, 16302, 17803, 20614, 24362, 30921, 35606, 36543, 53409, 61842, 73086, 106818, 133991, 195833, 231439, 267982, 391666, 401973, 462878, 587499, 694317, 803946, 1174998, 1388634, 2545829, 5091658, 7637487, 15274974]

約数ペア:

[(1, 15274974), (2, 7637487), (3, 5091658), (6, 2545829), (11, 1388634), (13, 1174998), (19, 803946), (22, 694317), (26, 587499), (33, 462878), (38, 401973), (39, 391666), (57, 267982), (66, 231439), (78, 195833), (114, 133991), (143, 106818), (209, 73086), (247, 61842), (286, 53409), (418, 36543), (429, 35606), (494, 30921), (627, 24362), (741, 20614), (858, 17803), (937, 16302), (1254, 12181), (1482, 10307), (1874, 8151), (2717, 5622), (2811, 5434)]