31468144

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{11777}}^1$

素因数の和:11952

約数の個数: 20

約数和(自身を含む): 61339824

約数和(自身を除く): 29871680

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 11777, 23554, 47108, 94216, 188432, 1966759, 3933518, 7867036, 15734072, 31468144]

約数ペア:

[(1, 31468144), (2, 15734072), (4, 7867036), (8, 3933518), (16, 1966759), (167, 188432), (334, 94216), (668, 47108), (1336, 23554), (2672, 11777)]