12318944

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 26853120

約数和(自身を除く): 14534176

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 79, 88, 158, 176, 316, 352, 443, 632, 869, 886, 1264, 1738, 1772, 2528, 3476, 3544, 4873, 6952, 7088, 9746, 13904, 14176, 19492, 27808, 34997, 38984, 69994, 77968, 139988, 155936, 279976, 384967, 559952, 769934, 1119904, 1539868, 3079736, 6159472, 12318944]

約数ペア:

[(1, 12318944), (2, 6159472), (4, 3079736), (8, 1539868), (11, 1119904), (16, 769934), (22, 559952), (32, 384967), (44, 279976), (79, 155936), (88, 139988), (158, 77968), (176, 69994), (316, 38984), (352, 34997), (443, 27808), (632, 19492), (869, 14176), (886, 13904), (1264, 9746), (1738, 7088), (1772, 6952), (2528, 4873), (3476, 3544)]