2148408

素因数分解:

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

素因数の和:628

約数の個数: 48

約数和(自身を含む): 5938920

約数和(自身を除く): 3790512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 563, 636, 954, 1126, 1272, 1689, 1908, 2252, 3378, 3816, 4504, 5067, 6756, 10134, 13512, 20268, 29839, 40536, 59678, 89517, 119356, 179034, 238712, 268551, 358068, 537102, 716136, 1074204, 2148408]

約数ペア:

[(1, 2148408), (2, 1074204), (3, 716136), (4, 537102), (6, 358068), (8, 268551), (9, 238712), (12, 179034), (18, 119356), (24, 89517), (36, 59678), (53, 40536), (72, 29839), (106, 20268), (159, 13512), (212, 10134), (318, 6756), (424, 5067), (477, 4504), (563, 3816), (636, 3378), (954, 2252), (1126, 1908), (1272, 1689)]