12986856

素因数分解:

$2^3\times 3^2\times {\mathrm{317}}^1\times {\mathrm{569}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 35345700

約数和(自身を除く): 22358844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 317, 569, 634, 951, 1138, 1268, 1707, 1902, 2276, 2536, 2853, 3414, 3804, 4552, 5121, 5706, 6828, 7608, 10242, 11412, 13656, 20484, 22824, 40968, 180373, 360746, 541119, 721492, 1082238, 1442984, 1623357, 2164476, 3246714, 4328952, 6493428, 12986856]

約数ペア:

[(1, 12986856), (2, 6493428), (3, 4328952), (4, 3246714), (6, 2164476), (8, 1623357), (9, 1442984), (12, 1082238), (18, 721492), (24, 541119), (36, 360746), (72, 180373), (317, 40968), (569, 22824), (634, 20484), (951, 13656), (1138, 11412), (1268, 10242), (1707, 7608), (1902, 6828), (2276, 5706), (2536, 5121), (2853, 4552), (3414, 3804)]