16392972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71899}}^1$

素因数の和:71925

約数の個数: 24

約数和(自身を含む): 40264000

約数和(自身を除く): 23871028

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 71899, 143798, 215697, 287596, 431394, 862788, 1366081, 2732162, 4098243, 5464324, 8196486, 16392972]

約数ペア:

[(1, 16392972), (2, 8196486), (3, 5464324), (4, 4098243), (6, 2732162), (12, 1366081), (19, 862788), (38, 431394), (57, 287596), (76, 215697), (114, 143798), (228, 71899)]