21234152

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3119}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 42681600

約数和(自身を除く): 21447448

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 148, 184, 296, 851, 1702, 3119, 3404, 6238, 6808, 12476, 24952, 71737, 115403, 143474, 230806, 286948, 461612, 573896, 923224, 2654269, 5308538, 10617076, 21234152]

約数ペア:

[(1, 21234152), (2, 10617076), (4, 5308538), (8, 2654269), (23, 923224), (37, 573896), (46, 461612), (74, 286948), (92, 230806), (148, 143474), (184, 115403), (296, 71737), (851, 24952), (1702, 12476), (3119, 6808), (3404, 6238)]