16873848

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1789}}^1$

素因数の和:1932

約数の個数: 48

約数和(自身を含む): 46074600

約数和(自身を除く): 29200752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1789, 2358, 3144, 3578, 4716, 5367, 7156, 9432, 10734, 14312, 16101, 21468, 32202, 42936, 64404, 128808, 234359, 468718, 703077, 937436, 1406154, 1874872, 2109231, 2812308, 4218462, 5624616, 8436924, 16873848]

約数ペア:

[(1, 16873848), (2, 8436924), (3, 5624616), (4, 4218462), (6, 2812308), (8, 2109231), (9, 1874872), (12, 1406154), (18, 937436), (24, 703077), (36, 468718), (72, 234359), (131, 128808), (262, 64404), (393, 42936), (524, 32202), (786, 21468), (1048, 16101), (1179, 14312), (1572, 10734), (1789, 9432), (2358, 7156), (3144, 5367), (3578, 4716)]