28901700736

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{11883923}}^1$

素因数の和:11883956

約数の個数: 32

約数和(自身を含む): 60608012400

約数和(自身を除く): 31706311664

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 11883923, 23767846, 47535692, 95071384, 190142768, 225794537, 380285536, 451589074, 760571072, 903178148, 1521142144, 1806356296, 3612712592, 7225425184, 14450850368, 28901700736]

約数ペア:

[(1, 28901700736), (2, 14450850368), (4, 7225425184), (8, 3612712592), (16, 1806356296), (19, 1521142144), (32, 903178148), (38, 760571072), (64, 451589074), (76, 380285536), (128, 225794537), (152, 190142768), (304, 95071384), (608, 47535692), (1216, 23767846), (2432, 11883923)]