28795176

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1201}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 82901940

約数和(自身を除く): 54106764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1201, 1332, 1998, 2402, 2664, 2997, 3603, 3996, 4804, 5994, 7206, 7992, 9608, 10809, 11988, 14412, 21618, 23976, 28824, 32427, 43236, 44437, 64854, 86472, 88874, 97281, 129708, 133311, 177748, 194562, 259416, 266622, 355496, 389124, 399933, 533244, 778248, 799866, 1066488, 1199799, 1599732, 2399598, 3199464, 3599397, 4799196, 7198794, 9598392, 14397588, 28795176]

約数ペア:

[(1, 28795176), (2, 14397588), (3, 9598392), (4, 7198794), (6, 4799196), (8, 3599397), (9, 3199464), (12, 2399598), (18, 1599732), (24, 1199799), (27, 1066488), (36, 799866), (37, 778248), (54, 533244), (72, 399933), (74, 389124), (81, 355496), (108, 266622), (111, 259416), (148, 194562), (162, 177748), (216, 133311), (222, 129708), (296, 97281), (324, 88874), (333, 86472), (444, 64854), (648, 44437), (666, 43236), (888, 32427), (999, 28824), (1201, 23976), (1332, 21618), (1998, 14412), (2402, 11988), (2664, 10809), (2997, 9608), (3603, 7992), (3996, 7206), (4804, 5994)]