28067976

素因数分解:

$2^3\times 3^2\times {\mathrm{349}}^1\times {\mathrm{1117}}^1$

素因数の和:1478

約数の個数: 48

約数和(自身を含む): 76303500

約数和(自身を除く): 48235524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 349, 698, 1047, 1117, 1396, 2094, 2234, 2792, 3141, 3351, 4188, 4468, 6282, 6702, 8376, 8936, 10053, 12564, 13404, 20106, 25128, 26808, 40212, 80424, 389833, 779666, 1169499, 1559332, 2338998, 3118664, 3508497, 4677996, 7016994, 9355992, 14033988, 28067976]

約数ペア:

[(1, 28067976), (2, 14033988), (3, 9355992), (4, 7016994), (6, 4677996), (8, 3508497), (9, 3118664), (12, 2338998), (18, 1559332), (24, 1169499), (36, 779666), (72, 389833), (349, 80424), (698, 40212), (1047, 26808), (1117, 25128), (1396, 20106), (2094, 13404), (2234, 12564), (2792, 10053), (3141, 8936), (3351, 8376), (4188, 6702), (4468, 6282)]