16639848

素因数分解:

$2^3\times 3^2\times {\mathrm{231109}}^1$

素因数の和:231121

約数の個数: 24

約数和(自身を含む): 45066450

約数和(自身を除く): 28426602

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 231109, 462218, 693327, 924436, 1386654, 1848872, 2079981, 2773308, 4159962, 5546616, 8319924, 16639848]

約数ペア:

[(1, 16639848), (2, 8319924), (3, 5546616), (4, 4159962), (6, 2773308), (8, 2079981), (9, 1848872), (12, 1386654), (18, 924436), (24, 693327), (36, 462218), (72, 231109)]