16997000

素因数分解:

$2^3\times 5^3\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 41558400

約数和(自身を除く): 24561400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 125, 184, 200, 230, 250, 460, 500, 575, 739, 920, 1000, 1150, 1478, 2300, 2875, 2956, 3695, 4600, 5750, 5912, 7390, 11500, 14780, 16997, 18475, 23000, 29560, 33994, 36950, 67988, 73900, 84985, 92375, 135976, 147800, 169970, 184750, 339940, 369500, 424925, 679880, 739000, 849850, 1699700, 2124625, 3399400, 4249250, 8498500, 16997000]

約数ペア:

[(1, 16997000), (2, 8498500), (4, 4249250), (5, 3399400), (8, 2124625), (10, 1699700), (20, 849850), (23, 739000), (25, 679880), (40, 424925), (46, 369500), (50, 339940), (92, 184750), (100, 169970), (115, 147800), (125, 135976), (184, 92375), (200, 84985), (230, 73900), (250, 67988), (460, 36950), (500, 33994), (575, 29560), (739, 23000), (920, 18475), (1000, 16997), (1150, 14780), (1478, 11500), (2300, 7390), (2875, 5912), (2956, 5750), (3695, 4600)]