1569890128

素因数分解:

$2^4\times {\mathrm{14051}}^1\times {\mathrm{6983}}^1$

素因数の和:21042

約数の個数: 20

約数和(自身を含む): 3042314208

約数和(自身を除く): 1472424080

約数列:

[1, 2, 4, 8, 16, 6983, 13966, 14051, 27932, 28102, 55864, 56204, 111728, 112408, 224816, 98118133, 196236266, 392472532, 784945064, 1569890128]

約数ペア:

[(1, 1569890128), (2, 784945064), (4, 392472532), (8, 196236266), (16, 98118133), (6983, 224816), (13966, 112408), (14051, 111728), (27932, 56204), (28102, 55864)]