2012661856

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{38281}}^1$

素因数の和:38375

約数の個数: 48

約数和(自身を含む): 4167531648

約数和(自身を除く): 2154869792

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 3286, 6572, 13144, 26288, 38281, 52576, 76562, 153124, 306248, 612496, 1186711, 1224992, 2028893, 2373422, 4057786, 4746844, 8115572, 9493688, 16231144, 18987376, 32462288, 37974752, 62895683, 64924576, 125791366, 251582732, 503165464, 1006330928, 2012661856]

約数ペア:

[(1, 2012661856), (2, 1006330928), (4, 503165464), (8, 251582732), (16, 125791366), (31, 64924576), (32, 62895683), (53, 37974752), (62, 32462288), (106, 18987376), (124, 16231144), (212, 9493688), (248, 8115572), (424, 4746844), (496, 4057786), (848, 2373422), (992, 2028893), (1643, 1224992), (1696, 1186711), (3286, 612496), (6572, 306248), (13144, 153124), (26288, 76562), (38281, 52576)]