23049988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 45660160

約数和(自身を除く): 22610172

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 79, 124, 158, 181, 316, 362, 403, 724, 806, 1027, 1612, 2054, 2353, 2449, 4108, 4706, 4898, 5611, 9412, 9796, 11222, 14299, 22444, 28598, 31837, 57196, 63674, 72943, 127348, 145886, 185887, 291772, 371774, 443269, 743548, 886538, 1773076, 5762497, 11524994, 23049988]

約数ペア:

[(1, 23049988), (2, 11524994), (4, 5762497), (13, 1773076), (26, 886538), (31, 743548), (52, 443269), (62, 371774), (79, 291772), (124, 185887), (158, 145886), (181, 127348), (316, 72943), (362, 63674), (403, 57196), (724, 31837), (806, 28598), (1027, 22444), (1612, 14299), (2054, 11222), (2353, 9796), (2449, 9412), (4108, 5611), (4706, 4898)]