25551666

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2939}}^1$

素因数の和:2980

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 42185934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 966, 1242, 1449, 2898, 2939, 4347, 5878, 8694, 8817, 17634, 20573, 26451, 41146, 52902, 61719, 67597, 79353, 123438, 135194, 158706, 185157, 202791, 370314, 405582, 473179, 555471, 608373, 946358, 1110942, 1216746, 1419537, 1825119, 2839074, 3650238, 4258611, 8517222, 12775833, 25551666]

約数ペア:

[(1, 25551666), (2, 12775833), (3, 8517222), (6, 4258611), (7, 3650238), (9, 2839074), (14, 1825119), (18, 1419537), (21, 1216746), (23, 1110942), (27, 946358), (42, 608373), (46, 555471), (54, 473179), (63, 405582), (69, 370314), (126, 202791), (138, 185157), (161, 158706), (189, 135194), (207, 123438), (322, 79353), (378, 67597), (414, 61719), (483, 52902), (621, 41146), (966, 26451), (1242, 20573), (1449, 17634), (2898, 8817), (2939, 8694), (4347, 5878)]