21743376

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6761}}^1$

素因数の和:6839

約数の個数: 40

約数和(自身を含む): 57017184

約数和(自身を除く): 35273808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6761, 13522, 20283, 27044, 40566, 54088, 81132, 108176, 162264, 324528, 452987, 905974, 1358961, 1811948, 2717922, 3623896, 5435844, 7247792, 10871688, 21743376]

約数ペア:

[(1, 21743376), (2, 10871688), (3, 7247792), (4, 5435844), (6, 3623896), (8, 2717922), (12, 1811948), (16, 1358961), (24, 905974), (48, 452987), (67, 324528), (134, 162264), (201, 108176), (268, 81132), (402, 54088), (536, 40566), (804, 27044), (1072, 20283), (1608, 13522), (3216, 6761)]