12781992

素因数分解:

$2^3\times 3^1\times {\mathrm{67}}^1\times {\mathrm{7949}}^1$

素因数の和:8025

約数の個数: 32

約数和(自身を含む): 32436000

約数和(自身を除く): 19654008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 67, 134, 201, 268, 402, 536, 804, 1608, 7949, 15898, 23847, 31796, 47694, 63592, 95388, 190776, 532583, 1065166, 1597749, 2130332, 3195498, 4260664, 6390996, 12781992]

約数ペア:

[(1, 12781992), (2, 6390996), (3, 4260664), (4, 3195498), (6, 2130332), (8, 1597749), (12, 1065166), (24, 532583), (67, 190776), (134, 95388), (201, 63592), (268, 47694), (402, 31796), (536, 23847), (804, 15898), (1608, 7949)]