18228128

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{6863}}^1$

素因数の和:6956

約数の個数: 24

約数和(自身を含む): 36324288

約数和(自身を除く): 18096160

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 6863, 13726, 27452, 54904, 109808, 219616, 569629, 1139258, 2278516, 4557032, 9114064, 18228128]

約数ペア:

[(1, 18228128), (2, 9114064), (4, 4557032), (8, 2278516), (16, 1139258), (32, 569629), (83, 219616), (166, 109808), (332, 54904), (664, 27452), (1328, 13726), (2656, 6863)]