13193000

素因数分解:

$2^3\times 5^3\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 31449600

約数和(自身を除く): 18256600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 79, 100, 125, 158, 167, 200, 250, 316, 334, 395, 500, 632, 668, 790, 835, 1000, 1336, 1580, 1670, 1975, 3160, 3340, 3950, 4175, 6680, 7900, 8350, 9875, 13193, 15800, 16700, 19750, 20875, 26386, 33400, 39500, 41750, 52772, 65965, 79000, 83500, 105544, 131930, 167000, 263860, 329825, 527720, 659650, 1319300, 1649125, 2638600, 3298250, 6596500, 13193000]

約数ペア:

[(1, 13193000), (2, 6596500), (4, 3298250), (5, 2638600), (8, 1649125), (10, 1319300), (20, 659650), (25, 527720), (40, 329825), (50, 263860), (79, 167000), (100, 131930), (125, 105544), (158, 83500), (167, 79000), (200, 65965), (250, 52772), (316, 41750), (334, 39500), (395, 33400), (500, 26386), (632, 20875), (668, 19750), (790, 16700), (835, 15800), (1000, 13193), (1336, 9875), (1580, 8350), (1670, 7900), (1975, 6680), (3160, 4175), (3340, 3950)]