23657972

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:552

約数の個数: 36

約数和(自身を含む): 45501120

約数和(自身を除く): 21843148

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 169, 316, 338, 443, 676, 886, 1027, 1772, 2054, 4108, 5759, 11518, 13351, 23036, 26702, 34997, 53404, 69994, 74867, 139988, 149734, 299468, 454961, 909922, 1819844, 5914493, 11828986, 23657972]

約数ペア:

[(1, 23657972), (2, 11828986), (4, 5914493), (13, 1819844), (26, 909922), (52, 454961), (79, 299468), (158, 149734), (169, 139988), (316, 74867), (338, 69994), (443, 53404), (676, 34997), (886, 26702), (1027, 23036), (1772, 13351), (2054, 11518), (4108, 5759)]