23393968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2461

約数の個数: 40

約数和(自身を含む): 49871808

約数和(自身を除く): 26477840

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2393, 2444, 4786, 4888, 9572, 9776, 19144, 31109, 38288, 62218, 112471, 124436, 224942, 248872, 449884, 497744, 899768, 1462123, 1799536, 2924246, 5848492, 11696984, 23393968]

約数ペア:

[(1, 23393968), (2, 11696984), (4, 5848492), (8, 2924246), (13, 1799536), (16, 1462123), (26, 899768), (47, 497744), (52, 449884), (94, 248872), (104, 224942), (188, 124436), (208, 112471), (376, 62218), (611, 38288), (752, 31109), (1222, 19144), (2393, 9776), (2444, 9572), (4786, 4888)]