12745224

素因数分解:

$2^3\times 3^2\times {\mathrm{229}}^1\times {\mathrm{773}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 34713900

約数和(自身を除く): 21968676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 229, 458, 687, 773, 916, 1374, 1546, 1832, 2061, 2319, 2748, 3092, 4122, 4638, 5496, 6184, 6957, 8244, 9276, 13914, 16488, 18552, 27828, 55656, 177017, 354034, 531051, 708068, 1062102, 1416136, 1593153, 2124204, 3186306, 4248408, 6372612, 12745224]

約数ペア:

[(1, 12745224), (2, 6372612), (3, 4248408), (4, 3186306), (6, 2124204), (8, 1593153), (9, 1416136), (12, 1062102), (18, 708068), (24, 531051), (36, 354034), (72, 177017), (229, 55656), (458, 27828), (687, 18552), (773, 16488), (916, 13914), (1374, 9276), (1546, 8244), (1832, 6957), (2061, 6184), (2319, 5496), (2748, 4638), (3092, 4122)]