538162816

素因数分解:

$2^7\times {\mathrm{523}}^1\times {\mathrm{8039}}^1$

素因数の和:8576

約数の個数: 32

約数和(自身を含む): 1074304800

約数和(自身を除く): 536141984

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 523, 1046, 2092, 4184, 8039, 8368, 16078, 16736, 32156, 33472, 64312, 66944, 128624, 257248, 514496, 1028992, 4204397, 8408794, 16817588, 33635176, 67270352, 134540704, 269081408, 538162816]

約数ペア:

[(1, 538162816), (2, 269081408), (4, 134540704), (8, 67270352), (16, 33635176), (32, 16817588), (64, 8408794), (128, 4204397), (523, 1028992), (1046, 514496), (2092, 257248), (4184, 128624), (8039, 66944), (8368, 64312), (16078, 33472), (16736, 32156)]