13776180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20873}}^1$

素因数の和:20896

約数の個数: 48

約数和(自身を含む): 42081984

約数和(自身を除く): 28305804

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 20873, 41746, 62619, 83492, 104365, 125238, 208730, 229603, 250476, 313095, 417460, 459206, 626190, 688809, 918412, 1148015, 1252380, 1377618, 2296030, 2755236, 3444045, 4592060, 6888090, 13776180]

約数ペア:

[(1, 13776180), (2, 6888090), (3, 4592060), (4, 3444045), (5, 2755236), (6, 2296030), (10, 1377618), (11, 1252380), (12, 1148015), (15, 918412), (20, 688809), (22, 626190), (30, 459206), (33, 417460), (44, 313095), (55, 250476), (60, 229603), (66, 208730), (110, 125238), (132, 104365), (165, 83492), (220, 62619), (330, 41746), (660, 20873)]