21506208

素因数分解:

$2^5\times 3^1\times {\mathrm{59}}^1\times {\mathrm{3797}}^1$

素因数の和:3869

約数の個数: 48

約数和(自身を含む): 57425760

約数和(自身を除く): 35919552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 59, 96, 118, 177, 236, 354, 472, 708, 944, 1416, 1888, 2832, 3797, 5664, 7594, 11391, 15188, 22782, 30376, 45564, 60752, 91128, 121504, 182256, 224023, 364512, 448046, 672069, 896092, 1344138, 1792184, 2688276, 3584368, 5376552, 7168736, 10753104, 21506208]

約数ペア:

[(1, 21506208), (2, 10753104), (3, 7168736), (4, 5376552), (6, 3584368), (8, 2688276), (12, 1792184), (16, 1344138), (24, 896092), (32, 672069), (48, 448046), (59, 364512), (96, 224023), (118, 182256), (177, 121504), (236, 91128), (354, 60752), (472, 45564), (708, 30376), (944, 22782), (1416, 15188), (1888, 11391), (2832, 7594), (3797, 5664)]