21132510132

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{362429}}^1$

素因数の和:362592

約数の個数: 48

約数和(自身を含む): 50902568640

約数和(自身を除く): 29770058508

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 113, 129, 172, 226, 258, 339, 452, 516, 678, 1356, 4859, 9718, 14577, 19436, 29154, 58308, 362429, 724858, 1087287, 1449716, 2174574, 4349148, 15584447, 31168894, 40954477, 46753341, 62337788, 81908954, 93506682, 122863431, 163817908, 187013364, 245726862, 491453724, 1761042511, 3522085022, 5283127533, 7044170044, 10566255066, 21132510132]

約数ペア:

[(1, 21132510132), (2, 10566255066), (3, 7044170044), (4, 5283127533), (6, 3522085022), (12, 1761042511), (43, 491453724), (86, 245726862), (113, 187013364), (129, 163817908), (172, 122863431), (226, 93506682), (258, 81908954), (339, 62337788), (452, 46753341), (516, 40954477), (678, 31168894), (1356, 15584447), (4859, 4349148), (9718, 2174574), (14577, 1449716), (19436, 1087287), (29154, 724858), (58308, 362429)]