31428736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{12923}}^1$

素因数の和:12956

約数の個数: 32

約数和(自身を含む): 65912400

約数和(自身を除く): 34483664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 12923, 25846, 51692, 103384, 206768, 245537, 413536, 491074, 827072, 982148, 1654144, 1964296, 3928592, 7857184, 15714368, 31428736]

約数ペア:

[(1, 31428736), (2, 15714368), (4, 7857184), (8, 3928592), (16, 1964296), (19, 1654144), (32, 982148), (38, 827072), (64, 491074), (76, 413536), (128, 245537), (152, 206768), (304, 103384), (608, 51692), (1216, 25846), (2432, 12923)]