15440184

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1637}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 42162120

約数和(自身を除く): 26721936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 1637, 2358, 3144, 3274, 4716, 4911, 6548, 9432, 9822, 13096, 14733, 19644, 29466, 39288, 58932, 117864, 214447, 428894, 643341, 857788, 1286682, 1715576, 1930023, 2573364, 3860046, 5146728, 7720092, 15440184]

約数ペア:

[(1, 15440184), (2, 7720092), (3, 5146728), (4, 3860046), (6, 2573364), (8, 1930023), (9, 1715576), (12, 1286682), (18, 857788), (24, 643341), (36, 428894), (72, 214447), (131, 117864), (262, 58932), (393, 39288), (524, 29466), (786, 19644), (1048, 14733), (1179, 13096), (1572, 9822), (1637, 9432), (2358, 6548), (3144, 4911), (3274, 4716)]