21232032

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3301}}^1$

素因数の和:3381

約数の個数: 48

約数和(自身を含む): 56583072

約数和(自身を除く): 35351040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 3301, 6432, 6602, 9903, 13204, 19806, 26408, 39612, 52816, 79224, 105632, 158448, 221167, 316896, 442334, 663501, 884668, 1327002, 1769336, 2654004, 3538672, 5308008, 7077344, 10616016, 21232032]

約数ペア:

[(1, 21232032), (2, 10616016), (3, 7077344), (4, 5308008), (6, 3538672), (8, 2654004), (12, 1769336), (16, 1327002), (24, 884668), (32, 663501), (48, 442334), (67, 316896), (96, 221167), (134, 158448), (201, 105632), (268, 79224), (402, 52816), (536, 39612), (804, 26408), (1072, 19806), (1608, 13204), (2144, 9903), (3216, 6602), (3301, 6432)]