12780384

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2067

約数の個数: 48

約数和(自身を含む): 34066368

約数和(自身を除く): 21285984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 1987, 2144, 3216, 3974, 5961, 6432, 7948, 11922, 15896, 23844, 31792, 47688, 63584, 95376, 133129, 190752, 266258, 399387, 532516, 798774, 1065032, 1597548, 2130064, 3195096, 4260128, 6390192, 12780384]

約数ペア:

[(1, 12780384), (2, 6390192), (3, 4260128), (4, 3195096), (6, 2130064), (8, 1597548), (12, 1065032), (16, 798774), (24, 532516), (32, 399387), (48, 266258), (67, 190752), (96, 133129), (134, 95376), (201, 63584), (268, 47688), (402, 31792), (536, 23844), (804, 15896), (1072, 11922), (1608, 7948), (1987, 6432), (2144, 5961), (3216, 3974)]