12433740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18839}}^1$

素因数の和:18862

約数の個数: 48

約数和(自身を含む): 37981440

約数和(自身を除く): 25547700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 18839, 37678, 56517, 75356, 94195, 113034, 188390, 207229, 226068, 282585, 376780, 414458, 565170, 621687, 828916, 1036145, 1130340, 1243374, 2072290, 2486748, 3108435, 4144580, 6216870, 12433740]

約数ペア:

[(1, 12433740), (2, 6216870), (3, 4144580), (4, 3108435), (5, 2486748), (6, 2072290), (10, 1243374), (11, 1130340), (12, 1036145), (15, 828916), (20, 621687), (22, 565170), (30, 414458), (33, 376780), (44, 282585), (55, 226068), (60, 207229), (66, 188390), (110, 113034), (132, 94195), (165, 75356), (220, 56517), (330, 37678), (660, 18839)]