12890448

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:633

約数の個数: 80

約数和(自身を含む): 37765440

約数和(自身を除く): 24874992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 563, 636, 848, 954, 1126, 1272, 1431, 1689, 1908, 2252, 2544, 2862, 3378, 3816, 4504, 5067, 5724, 6756, 7632, 9008, 10134, 11448, 13512, 15201, 20268, 22896, 27024, 29839, 30402, 40536, 59678, 60804, 81072, 89517, 119356, 121608, 179034, 238712, 243216, 268551, 358068, 477424, 537102, 716136, 805653, 1074204, 1432272, 1611306, 2148408, 3222612, 4296816, 6445224, 12890448]

約数ペア:

[(1, 12890448), (2, 6445224), (3, 4296816), (4, 3222612), (6, 2148408), (8, 1611306), (9, 1432272), (12, 1074204), (16, 805653), (18, 716136), (24, 537102), (27, 477424), (36, 358068), (48, 268551), (53, 243216), (54, 238712), (72, 179034), (106, 121608), (108, 119356), (144, 89517), (159, 81072), (212, 60804), (216, 59678), (318, 40536), (424, 30402), (432, 29839), (477, 27024), (563, 22896), (636, 20268), (848, 15201), (954, 13512), (1126, 11448), (1272, 10134), (1431, 9008), (1689, 7632), (1908, 6756), (2252, 5724), (2544, 5067), (2862, 4504), (3378, 3816)]