22213728

素因数分解:

$2^5\times 3^2\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 72

約数和(自身を含む): 63744408

約数和(自身を除く): 41530680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 137, 144, 274, 288, 411, 548, 563, 822, 1096, 1126, 1233, 1644, 1689, 2192, 2252, 2466, 3288, 3378, 4384, 4504, 4932, 5067, 6576, 6756, 9008, 9864, 10134, 13152, 13512, 18016, 19728, 20268, 27024, 39456, 40536, 54048, 77131, 81072, 154262, 162144, 231393, 308524, 462786, 617048, 694179, 925572, 1234096, 1388358, 1851144, 2468192, 2776716, 3702288, 5553432, 7404576, 11106864, 22213728]

約数ペア:

[(1, 22213728), (2, 11106864), (3, 7404576), (4, 5553432), (6, 3702288), (8, 2776716), (9, 2468192), (12, 1851144), (16, 1388358), (18, 1234096), (24, 925572), (32, 694179), (36, 617048), (48, 462786), (72, 308524), (96, 231393), (137, 162144), (144, 154262), (274, 81072), (288, 77131), (411, 54048), (548, 40536), (563, 39456), (822, 27024), (1096, 20268), (1126, 19728), (1233, 18016), (1644, 13512), (1689, 13152), (2192, 10134), (2252, 9864), (2466, 9008), (3288, 6756), (3378, 6576), (4384, 5067), (4504, 4932)]