28446048

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{2297}}^1$

素因数の和:2356

約数の個数: 72

約数和(自身を含む): 82810728

約数和(自身を除く): 54364680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 2297, 3096, 4128, 4594, 6192, 6891, 9188, 12384, 13782, 18376, 20673, 27564, 36752, 41346, 55128, 73504, 82692, 98771, 110256, 165384, 197542, 220512, 296313, 330768, 395084, 592626, 661536, 790168, 888939, 1185252, 1580336, 1777878, 2370504, 3160672, 3555756, 4741008, 7111512, 9482016, 14223024, 28446048]

約数ペア:

[(1, 28446048), (2, 14223024), (3, 9482016), (4, 7111512), (6, 4741008), (8, 3555756), (9, 3160672), (12, 2370504), (16, 1777878), (18, 1580336), (24, 1185252), (32, 888939), (36, 790168), (43, 661536), (48, 592626), (72, 395084), (86, 330768), (96, 296313), (129, 220512), (144, 197542), (172, 165384), (258, 110256), (288, 98771), (344, 82692), (387, 73504), (516, 55128), (688, 41346), (774, 36752), (1032, 27564), (1376, 20673), (1548, 18376), (2064, 13782), (2297, 12384), (3096, 9188), (4128, 6891), (4594, 6192)]