21877416

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 96

約数和(自身を含む): 67504320

約数和(自身を除く): 45626904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 33, 36, 44, 46, 66, 69, 72, 88, 92, 99, 132, 138, 184, 198, 207, 253, 264, 276, 396, 414, 506, 552, 759, 792, 828, 1012, 1201, 1518, 1656, 2024, 2277, 2402, 3036, 3603, 4554, 4804, 6072, 7206, 9108, 9608, 10809, 13211, 14412, 18216, 21618, 26422, 27623, 28824, 39633, 43236, 52844, 55246, 79266, 82869, 86472, 105688, 110492, 118899, 158532, 165738, 220984, 237798, 248607, 303853, 317064, 331476, 475596, 497214, 607706, 662952, 911559, 951192, 994428, 1215412, 1823118, 1988856, 2430824, 2734677, 3646236, 5469354, 7292472, 10938708, 21877416]

約数ペア:

[(1, 21877416), (2, 10938708), (3, 7292472), (4, 5469354), (6, 3646236), (8, 2734677), (9, 2430824), (11, 1988856), (12, 1823118), (18, 1215412), (22, 994428), (23, 951192), (24, 911559), (33, 662952), (36, 607706), (44, 497214), (46, 475596), (66, 331476), (69, 317064), (72, 303853), (88, 248607), (92, 237798), (99, 220984), (132, 165738), (138, 158532), (184, 118899), (198, 110492), (207, 105688), (253, 86472), (264, 82869), (276, 79266), (396, 55246), (414, 52844), (506, 43236), (552, 39633), (759, 28824), (792, 27623), (828, 26422), (1012, 21618), (1201, 18216), (1518, 14412), (1656, 13211), (2024, 10809), (2277, 9608), (2402, 9108), (3036, 7206), (3603, 6072), (4554, 4804)]