7863984

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:674

約数の個数: 60

約数和(自身を含む): 22274616

約数和(自身を除く): 14410632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 563, 582, 776, 873, 1126, 1164, 1552, 1689, 1746, 2252, 2328, 3378, 3492, 4504, 4656, 5067, 6756, 6984, 9008, 10134, 13512, 13968, 20268, 27024, 40536, 54611, 81072, 109222, 163833, 218444, 327666, 436888, 491499, 655332, 873776, 982998, 1310664, 1965996, 2621328, 3931992, 7863984]

約数ペア:

[(1, 7863984), (2, 3931992), (3, 2621328), (4, 1965996), (6, 1310664), (8, 982998), (9, 873776), (12, 655332), (16, 491499), (18, 436888), (24, 327666), (36, 218444), (48, 163833), (72, 109222), (97, 81072), (144, 54611), (194, 40536), (291, 27024), (388, 20268), (563, 13968), (582, 13512), (776, 10134), (873, 9008), (1126, 6984), (1164, 6756), (1552, 5067), (1689, 4656), (1746, 4504), (2252, 3492), (2328, 3378)]