21839928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{82727}}^1$

素因数の和:82747

約数の個数: 32

約数和(自身を含む): 59564160

約数和(自身を除く): 37724232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 82727, 165454, 248181, 330908, 496362, 661816, 909997, 992724, 1819994, 1985448, 2729991, 3639988, 5459982, 7279976, 10919964, 21839928]

約数ペア:

[(1, 21839928), (2, 10919964), (3, 7279976), (4, 5459982), (6, 3639988), (8, 2729991), (11, 1985448), (12, 1819994), (22, 992724), (24, 909997), (33, 661816), (44, 496362), (66, 330908), (88, 248181), (132, 165454), (264, 82727)]