21467696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{36263}}^1$

素因数の和:36308

約数の個数: 20

約数和(自身を含む): 42718992

約数和(自身を除く): 21251296

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 36263, 72526, 145052, 290104, 580208, 1341731, 2683462, 5366924, 10733848, 21467696]

約数ペア:

[(1, 21467696), (2, 10733848), (4, 5366924), (8, 2683462), (16, 1341731), (37, 580208), (74, 290104), (148, 145052), (296, 72526), (592, 36263)]