12856848

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{4391}}^1$

素因数の和:4463

約数の個数: 40

約数和(自身を含む): 33765696

約数和(自身を除く): 20908848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 4391, 8782, 13173, 17564, 26346, 35128, 52692, 70256, 105384, 210768, 267851, 535702, 803553, 1071404, 1607106, 2142808, 3214212, 4285616, 6428424, 12856848]

約数ペア:

[(1, 12856848), (2, 6428424), (3, 4285616), (4, 3214212), (6, 2142808), (8, 1607106), (12, 1071404), (16, 803553), (24, 535702), (48, 267851), (61, 210768), (122, 105384), (183, 70256), (244, 52692), (366, 35128), (488, 26346), (732, 17564), (976, 13173), (1464, 8782), (2928, 4391)]