21959296

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{7459}}^1$

素因数の和:7496

約数の個数: 32

約数和(自身を含む): 45655200

約数和(自身を除く): 23695904

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 7459, 14918, 29836, 59672, 119344, 171557, 238688, 343114, 477376, 686228, 954752, 1372456, 2744912, 5489824, 10979648, 21959296]

約数ペア:

[(1, 21959296), (2, 10979648), (4, 5489824), (8, 2744912), (16, 1372456), (23, 954752), (32, 686228), (46, 477376), (64, 343114), (92, 238688), (128, 171557), (184, 119344), (368, 59672), (736, 29836), (1472, 14918), (2944, 7459)]