27783728

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{691}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 61781760

約数和(自身を除く): 33998032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 691, 718, 1382, 1436, 2513, 2764, 2872, 4837, 5026, 5528, 5744, 9674, 10052, 11056, 19348, 20104, 38696, 40208, 77392, 248069, 496138, 992276, 1736483, 1984552, 3472966, 3969104, 6945932, 13891864, 27783728]

約数ペア:

[(1, 27783728), (2, 13891864), (4, 6945932), (7, 3969104), (8, 3472966), (14, 1984552), (16, 1736483), (28, 992276), (56, 496138), (112, 248069), (359, 77392), (691, 40208), (718, 38696), (1382, 20104), (1436, 19348), (2513, 11056), (2764, 10052), (2872, 9674), (4837, 5744), (5026, 5528)]