13091968

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4484

約数の個数: 32

約数和(自身を含む): 27221760

約数和(自身を除く): 14129792

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 4447, 8894, 17788, 35576, 71152, 102281, 142304, 204562, 284608, 409124, 569216, 818248, 1636496, 3272992, 6545984, 13091968]

約数ペア:

[(1, 13091968), (2, 6545984), (4, 3272992), (8, 1636496), (16, 818248), (23, 569216), (32, 409124), (46, 284608), (64, 204562), (92, 142304), (128, 102281), (184, 71152), (368, 35576), (736, 17788), (1472, 8894), (2944, 4447)]