28996736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11923}}^1$

素因数の和:11956

約数の個数: 32

約数和(自身を含む): 60812400

約数和(自身を除く): 31815664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11923, 23846, 47692, 95384, 190768, 226537, 381536, 453074, 763072, 906148, 1526144, 1812296, 3624592, 7249184, 14498368, 28996736]

約数ペア:

[(1, 28996736), (2, 14498368), (4, 7249184), (8, 3624592), (16, 1812296), (19, 1526144), (32, 906148), (38, 763072), (64, 453074), (76, 381536), (128, 226537), (152, 190768), (304, 95384), (608, 47692), (1216, 23846), (2432, 11923)]