7261728

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 19363680

約数和(自身を除く): 12101952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1129, 1608, 2144, 2258, 3216, 3387, 4516, 6432, 6774, 9032, 13548, 18064, 27096, 36128, 54192, 75643, 108384, 151286, 226929, 302572, 453858, 605144, 907716, 1210288, 1815432, 2420576, 3630864, 7261728]

約数ペア:

[(1, 7261728), (2, 3630864), (3, 2420576), (4, 1815432), (6, 1210288), (8, 907716), (12, 605144), (16, 453858), (24, 302572), (32, 226929), (48, 151286), (67, 108384), (96, 75643), (134, 54192), (201, 36128), (268, 27096), (402, 18064), (536, 13548), (804, 9032), (1072, 6774), (1129, 6432), (1608, 4516), (2144, 3387), (2258, 3216)]