21479104

素因数分解:

$2^6\times {\mathrm{109}}^1\times {\mathrm{3079}}^1$

素因数の和:3200

約数の個数: 28

約数和(自身を含む): 43027600

約数和(自身を除く): 21548496

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 218, 436, 872, 1744, 3079, 3488, 6158, 6976, 12316, 24632, 49264, 98528, 197056, 335611, 671222, 1342444, 2684888, 5369776, 10739552, 21479104]

約数ペア:

[(1, 21479104), (2, 10739552), (4, 5369776), (8, 2684888), (16, 1342444), (32, 671222), (64, 335611), (109, 197056), (218, 98528), (436, 49264), (872, 24632), (1744, 12316), (3079, 6976), (3488, 6158)]