23897744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6087

約数の個数: 40

約数和(自身を含む): 52496640

約数和(自身を除く): 28598896

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6047, 12094, 24188, 48376, 78611, 96752, 114893, 157222, 229786, 314444, 459572, 628888, 919144, 1257776, 1493609, 1838288, 2987218, 5974436, 11948872, 23897744]

約数ペア:

[(1, 23897744), (2, 11948872), (4, 5974436), (8, 2987218), (13, 1838288), (16, 1493609), (19, 1257776), (26, 919144), (38, 628888), (52, 459572), (76, 314444), (104, 229786), (152, 157222), (208, 114893), (247, 96752), (304, 78611), (494, 48376), (988, 24188), (1976, 12094), (3952, 6047)]