23037392

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1997}}^1$

素因数の和:2115

約数の個数: 40

約数和(自身を含む): 51532416

約数和(自身を除く): 28495024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 1997, 2884, 3994, 5768, 7988, 11536, 13979, 15976, 27958, 31952, 55916, 111832, 205691, 223664, 411382, 822764, 1439837, 1645528, 2879674, 3291056, 5759348, 11518696, 23037392]

約数ペア:

[(1, 23037392), (2, 11518696), (4, 5759348), (7, 3291056), (8, 2879674), (14, 1645528), (16, 1439837), (28, 822764), (56, 411382), (103, 223664), (112, 205691), (206, 111832), (412, 55916), (721, 31952), (824, 27958), (1442, 15976), (1648, 13979), (1997, 11536), (2884, 7988), (3994, 5768)]