21625944

素因数分解:

$2^3\times 3^1\times {\mathrm{277}}^1\times {\mathrm{3253}}^1$

素因数の和:3539

約数の個数: 32

約数和(自身を含む): 54276720

約数和(自身を除く): 32650776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 277, 554, 831, 1108, 1662, 2216, 3253, 3324, 6506, 6648, 9759, 13012, 19518, 26024, 39036, 78072, 901081, 1802162, 2703243, 3604324, 5406486, 7208648, 10812972, 21625944]

約数ペア:

[(1, 21625944), (2, 10812972), (3, 7208648), (4, 5406486), (6, 3604324), (8, 2703243), (12, 1802162), (24, 901081), (277, 78072), (554, 39036), (831, 26024), (1108, 19518), (1662, 13012), (2216, 9759), (3253, 6648), (3324, 6506)]