22225222016

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{2445557}}^1$

素因数の和:2445642

約数の個数: 32

約数和(自身を含む): 44900444880

約数和(自身を除く): 22675222864

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 2445557, 4891114, 9782228, 19564456, 39128912, 78257824, 156515648, 173634547, 313031296, 347269094, 694538188, 1389076376, 2778152752, 5556305504, 11112611008, 22225222016]

約数ペア:

[(1, 22225222016), (2, 11112611008), (4, 5556305504), (8, 2778152752), (16, 1389076376), (32, 694538188), (64, 347269094), (71, 313031296), (128, 173634547), (142, 156515648), (284, 78257824), (568, 39128912), (1136, 19564456), (2272, 9782228), (4544, 4891114), (9088, 2445557)]