17381639384

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{268999}}^1$

素因数の和:269243

約数の個数: 32

約数和(自身を含む): 33555060000

約数和(自身を除く): 16173420616

約数列:

[1, 2, 4, 8, 41, 82, 164, 197, 328, 394, 788, 1576, 8077, 16154, 32308, 64616, 268999, 537998, 1075996, 2151992, 11028959, 22057918, 44115836, 52992803, 88231672, 105985606, 211971212, 423942424, 2172704923, 4345409846, 8690819692, 17381639384]

約数ペア:

[(1, 17381639384), (2, 8690819692), (4, 4345409846), (8, 2172704923), (41, 423942424), (82, 211971212), (164, 105985606), (197, 88231672), (328, 52992803), (394, 44115836), (788, 22057918), (1576, 11028959), (8077, 2151992), (16154, 1075996), (32308, 537998), (64616, 268999)]