13146128

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{1571}}^1$

素因数の和:2102

約数の個数: 20

約数和(自身を含む): 25535568

約数和(自身を除く): 12389440

約数列:

[1, 2, 4, 8, 16, 523, 1046, 1571, 2092, 3142, 4184, 6284, 8368, 12568, 25136, 821633, 1643266, 3286532, 6573064, 13146128]

約数ペア:

[(1, 13146128), (2, 6573064), (4, 3286532), (8, 1643266), (16, 821633), (523, 25136), (1046, 12568), (1571, 8368), (2092, 6284), (3142, 4184)]