21253584

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{40253}}^1$

素因数の和:40275

約数の個数: 40

約数和(自身を含む): 59897952

約数和(自身を除く): 38644368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 40253, 80506, 120759, 161012, 241518, 322024, 442783, 483036, 644048, 885566, 966072, 1328349, 1771132, 1932144, 2656698, 3542264, 5313396, 7084528, 10626792, 21253584]

約数ペア:

[(1, 21253584), (2, 10626792), (3, 7084528), (4, 5313396), (6, 3542264), (8, 2656698), (11, 1932144), (12, 1771132), (16, 1328349), (22, 966072), (24, 885566), (33, 644048), (44, 483036), (48, 442783), (66, 322024), (88, 241518), (132, 161012), (176, 120759), (264, 80506), (528, 40253)]