15567872

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:704

約数の個数: 44

約数和(自身を含む): 32522736

約数和(自身を除く): 16954864

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 661, 736, 1024, 1322, 1472, 2644, 2944, 5288, 5888, 10576, 11776, 15203, 21152, 23552, 30406, 42304, 60812, 84608, 121624, 169216, 243248, 338432, 486496, 676864, 972992, 1945984, 3891968, 7783936, 15567872]

約数ペア:

[(1, 15567872), (2, 7783936), (4, 3891968), (8, 1945984), (16, 972992), (23, 676864), (32, 486496), (46, 338432), (64, 243248), (92, 169216), (128, 121624), (184, 84608), (256, 60812), (368, 42304), (512, 30406), (661, 23552), (736, 21152), (1024, 15203), (1322, 11776), (1472, 10576), (2644, 5888), (2944, 5288)]