31620016

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{3203}}^1$

素因数の和:3828

約数の個数: 20

約数和(自身を含む): 61382232

約数和(自身を除く): 29762216

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 3203, 4936, 6406, 9872, 12812, 25624, 51248, 1976251, 3952502, 7905004, 15810008, 31620016]

約数ペア:

[(1, 31620016), (2, 15810008), (4, 7905004), (8, 3952502), (16, 1976251), (617, 51248), (1234, 25624), (2468, 12812), (3203, 9872), (4936, 6406)]