2026658864

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{162601}}^1$

素因数の和:162669

約数の個数: 40

約数和(自身を含む): 4234156080

約数和(自身を除く): 2207497216

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 656, 779, 1558, 3116, 6232, 12464, 162601, 325202, 650404, 1300808, 2601616, 3089419, 6178838, 6666641, 12357676, 13333282, 24715352, 26666564, 49430704, 53333128, 106666256, 126666179, 253332358, 506664716, 1013329432, 2026658864]

約数ペア:

[(1, 2026658864), (2, 1013329432), (4, 506664716), (8, 253332358), (16, 126666179), (19, 106666256), (38, 53333128), (41, 49430704), (76, 26666564), (82, 24715352), (152, 13333282), (164, 12357676), (304, 6666641), (328, 6178838), (656, 3089419), (779, 2601616), (1558, 1300808), (3116, 650404), (6232, 325202), (12464, 162601)]