11527984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2917}}^1$

素因数の和:2957

約数の個数: 40

約数和(自身を含む): 25328240

約数和(自身を除く): 13800256

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 2917, 3952, 5834, 11668, 23336, 37921, 46672, 55423, 75842, 110846, 151684, 221692, 303368, 443384, 606736, 720499, 886768, 1440998, 2881996, 5763992, 11527984]

約数ペア:

[(1, 11527984), (2, 5763992), (4, 2881996), (8, 1440998), (13, 886768), (16, 720499), (19, 606736), (26, 443384), (38, 303368), (52, 221692), (76, 151684), (104, 110846), (152, 75842), (208, 55423), (247, 46672), (304, 37921), (494, 23336), (988, 11668), (1976, 5834), (2917, 3952)]