22173568

素因数分解:

$2^7\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1046

約数の個数: 32

約数和(自身を含む): 44437320

約数和(自身を除く): 22263752

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 422, 821, 844, 1642, 1688, 3284, 3376, 6568, 6752, 13136, 13504, 26272, 27008, 52544, 105088, 173231, 346462, 692924, 1385848, 2771696, 5543392, 11086784, 22173568]

約数ペア:

[(1, 22173568), (2, 11086784), (4, 5543392), (8, 2771696), (16, 1385848), (32, 692924), (64, 346462), (128, 173231), (211, 105088), (422, 52544), (821, 27008), (844, 26272), (1642, 13504), (1688, 13136), (3284, 6752), (3376, 6568)]