16355628

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4143

約数の個数: 48

約数和(自身を含む): 43560160

約数和(自身を除く): 27204532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4093, 8186, 12279, 16372, 24558, 36837, 49116, 73674, 110511, 147348, 151441, 221022, 302882, 442044, 454323, 605764, 908646, 1362969, 1817292, 2725938, 4088907, 5451876, 8177814, 16355628]

約数ペア:

[(1, 16355628), (2, 8177814), (3, 5451876), (4, 4088907), (6, 2725938), (9, 1817292), (12, 1362969), (18, 908646), (27, 605764), (36, 454323), (37, 442044), (54, 302882), (74, 221022), (108, 151441), (111, 147348), (148, 110511), (222, 73674), (333, 49116), (444, 36837), (666, 24558), (999, 16372), (1332, 12279), (1998, 8186), (3996, 4093)]