23428864

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{1289}}^1$

素因数の和:1376

約数の個数: 36

約数和(自身を含む): 47461680

約数和(自身を除く): 24032816

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 568, 1136, 1289, 2272, 2578, 4544, 5156, 9088, 10312, 18176, 20624, 41248, 82496, 91519, 164992, 183038, 329984, 366076, 732152, 1464304, 2928608, 5857216, 11714432, 23428864]

約数ペア:

[(1, 23428864), (2, 11714432), (4, 5857216), (8, 2928608), (16, 1464304), (32, 732152), (64, 366076), (71, 329984), (128, 183038), (142, 164992), (256, 91519), (284, 82496), (568, 41248), (1136, 20624), (1289, 18176), (2272, 10312), (2578, 9088), (4544, 5156)]