12855146844

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2451401}}^1$

素因数の和:2451450

約数の個数: 48

約数和(自身を含む): 32946842880

約数和(自身を除く): 20091696036

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 2451401, 4902802, 7354203, 9805604, 14708406, 29416812, 46576619, 56382223, 93153238, 112764446, 139729857, 169146669, 186306476, 225528892, 279459714, 338293338, 558919428, 676586676, 1071262237, 2142524474, 3213786711, 4285048948, 6427573422, 12855146844]

約数ペア:

[(1, 12855146844), (2, 6427573422), (3, 4285048948), (4, 3213786711), (6, 2142524474), (12, 1071262237), (19, 676586676), (23, 558919428), (38, 338293338), (46, 279459714), (57, 225528892), (69, 186306476), (76, 169146669), (92, 139729857), (114, 112764446), (138, 93153238), (228, 56382223), (276, 46576619), (437, 29416812), (874, 14708406), (1311, 9805604), (1748, 7354203), (2622, 4902802), (5244, 2451401)]