28695024

素因数分解:

$2^4\times 3^2\times {\mathrm{89}}^1\times {\mathrm{2239}}^1$

素因数の和:2342

約数の個数: 60

約数和(自身を含む): 81244800

約数和(自身を除く): 52549776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 89, 144, 178, 267, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2239, 3204, 4272, 4478, 6408, 6717, 8956, 12816, 13434, 17912, 20151, 26868, 35824, 40302, 53736, 80604, 107472, 161208, 199271, 322416, 398542, 597813, 797084, 1195626, 1594168, 1793439, 2391252, 3188336, 3586878, 4782504, 7173756, 9565008, 14347512, 28695024]

約数ペア:

[(1, 28695024), (2, 14347512), (3, 9565008), (4, 7173756), (6, 4782504), (8, 3586878), (9, 3188336), (12, 2391252), (16, 1793439), (18, 1594168), (24, 1195626), (36, 797084), (48, 597813), (72, 398542), (89, 322416), (144, 199271), (178, 161208), (267, 107472), (356, 80604), (534, 53736), (712, 40302), (801, 35824), (1068, 26868), (1424, 20151), (1602, 17912), (2136, 13434), (2239, 12816), (3204, 8956), (4272, 6717), (4478, 6408)]