12546248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 27874140

約数和(自身を除く): 15327892

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 997, 1144, 1573, 1994, 3146, 3988, 6292, 7976, 10967, 12584, 12961, 21934, 25922, 43868, 51844, 87736, 103688, 120637, 142571, 241274, 285142, 482548, 570284, 965096, 1140568, 1568281, 3136562, 6273124, 12546248]

約数ペア:

[(1, 12546248), (2, 6273124), (4, 3136562), (8, 1568281), (11, 1140568), (13, 965096), (22, 570284), (26, 482548), (44, 285142), (52, 241274), (88, 142571), (104, 120637), (121, 103688), (143, 87736), (242, 51844), (286, 43868), (484, 25922), (572, 21934), (968, 12961), (997, 12584), (1144, 10967), (1573, 7976), (1994, 6292), (3146, 3988)]