16939000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1337

約数の個数: 64

約数和(自身を含む): 42719040

約数和(自身を除く): 25780040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 325, 500, 520, 650, 1000, 1300, 1303, 1625, 2600, 2606, 3250, 5212, 6500, 6515, 10424, 13000, 13030, 16939, 26060, 32575, 33878, 52120, 65150, 67756, 84695, 130300, 135512, 162875, 169390, 260600, 325750, 338780, 423475, 651500, 677560, 846950, 1303000, 1693900, 2117375, 3387800, 4234750, 8469500, 16939000]

約数ペア:

[(1, 16939000), (2, 8469500), (4, 4234750), (5, 3387800), (8, 2117375), (10, 1693900), (13, 1303000), (20, 846950), (25, 677560), (26, 651500), (40, 423475), (50, 338780), (52, 325750), (65, 260600), (100, 169390), (104, 162875), (125, 135512), (130, 130300), (200, 84695), (250, 67756), (260, 65150), (325, 52120), (500, 33878), (520, 32575), (650, 26060), (1000, 16939), (1300, 13030), (1303, 13000), (1625, 10424), (2600, 6515), (2606, 6500), (3250, 5212)]