15118832

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1281

約数の個数: 40

約数和(自身を含む): 31612560

約数和(自身を除く): 16493728

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1213, 1558, 2426, 3116, 4852, 6232, 9704, 12464, 19408, 23047, 46094, 49733, 92188, 99466, 184376, 198932, 368752, 397864, 795728, 944927, 1889854, 3779708, 7559416, 15118832]

約数ペア:

[(1, 15118832), (2, 7559416), (4, 3779708), (8, 1889854), (16, 944927), (19, 795728), (38, 397864), (41, 368752), (76, 198932), (82, 184376), (152, 99466), (164, 92188), (304, 49733), (328, 46094), (656, 23047), (779, 19408), (1213, 12464), (1558, 9704), (2426, 6232), (3116, 4852)]