13041972

素因数分解:

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

素因数の和:40269

約数の個数: 30

約数和(自身を含む): 34095138

約数和(自身を除く): 21053166

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 40253, 80506, 120759, 161012, 241518, 362277, 483036, 724554, 1086831, 1449108, 2173662, 3260493, 4347324, 6520986, 13041972]

約数ペア:

[(1, 13041972), (2, 6520986), (3, 4347324), (4, 3260493), (6, 2173662), (9, 1449108), (12, 1086831), (18, 724554), (27, 483036), (36, 362277), (54, 241518), (81, 161012), (108, 120759), (162, 80506), (324, 40253)]