21307103676

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{8577739}}^1$

素因数の和:8577775

約数の個数: 48

約数和(自身を含む): 57642412800

約数和(自身を除く): 36335309124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 8577739, 17155478, 25733217, 34310956, 51466434, 77199651, 102932868, 154399302, 197287997, 231598953, 308798604, 394575994, 463197906, 591863991, 789151988, 926395812, 1183727982, 1775591973, 2367455964, 3551183946, 5326775919, 7102367892, 10653551838, 21307103676]

約数ペア:

[(1, 21307103676), (2, 10653551838), (3, 7102367892), (4, 5326775919), (6, 3551183946), (9, 2367455964), (12, 1775591973), (18, 1183727982), (23, 926395812), (27, 789151988), (36, 591863991), (46, 463197906), (54, 394575994), (69, 308798604), (92, 231598953), (108, 197287997), (138, 154399302), (207, 102932868), (276, 77199651), (414, 51466434), (621, 34310956), (828, 25733217), (1242, 17155478), (2484, 8577739)]