21814144

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15493}}^1$

素因数の和:15518

約数の個数: 32

約数和(自身を含む): 47411640

約数和(自身を除く): 25597496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15493, 30986, 61972, 123944, 170423, 247888, 340846, 495776, 681692, 991552, 1363384, 1983104, 2726768, 5453536, 10907072, 21814144]

約数ペア:

[(1, 21814144), (2, 10907072), (4, 5453536), (8, 2726768), (11, 1983104), (16, 1363384), (22, 991552), (32, 681692), (44, 495776), (64, 340846), (88, 247888), (128, 170423), (176, 123944), (352, 61972), (704, 30986), (1408, 15493)]