15666978976

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{432121}}^1$

素因数の和:432245

約数の個数: 48

約数和(自身を含む): 33975160128

約数和(自身を除く): 18308181152

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 103, 176, 206, 352, 412, 824, 1133, 1648, 2266, 3296, 4532, 9064, 18128, 36256, 432121, 864242, 1728484, 3456968, 4753331, 6913936, 9506662, 13827872, 19013324, 38026648, 44508463, 76053296, 89016926, 152106592, 178033852, 356067704, 489593093, 712135408, 979186186, 1424270816, 1958372372, 3916744744, 7833489488, 15666978976]

約数ペア:

[(1, 15666978976), (2, 7833489488), (4, 3916744744), (8, 1958372372), (11, 1424270816), (16, 979186186), (22, 712135408), (32, 489593093), (44, 356067704), (88, 178033852), (103, 152106592), (176, 89016926), (206, 76053296), (352, 44508463), (412, 38026648), (824, 19013324), (1133, 13827872), (1648, 9506662), (2266, 6913936), (3296, 4753331), (4532, 3456968), (9064, 1728484), (18128, 864242), (36256, 432121)]