16920648

素因数分解:

$2^3\times 3^2\times {\mathrm{235009}}^1$

素因数の和:235021

約数の個数: 24

約数和(自身を含む): 45826950

約数和(自身を除く): 28906302

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 235009, 470018, 705027, 940036, 1410054, 1880072, 2115081, 2820108, 4230162, 5640216, 8460324, 16920648]

約数ペア:

[(1, 16920648), (2, 8460324), (3, 5640216), (4, 4230162), (6, 2820108), (8, 2115081), (9, 1880072), (12, 1410054), (18, 940036), (24, 705027), (36, 470018), (72, 235009)]