18011615552

素因数分解:

$2^6\times 7^1\times {\mathrm{139}}^1\times {\mathrm{289241}}^1$

素因数の和:289399

約数の個数: 56

約数和(自身を含む): 41141782080

約数和(自身を除く): 23130166528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 139, 224, 278, 448, 556, 973, 1112, 1946, 2224, 3892, 4448, 7784, 8896, 15568, 31136, 62272, 289241, 578482, 1156964, 2024687, 2313928, 4049374, 4627856, 8098748, 9255712, 16197496, 18511424, 32394992, 40204499, 64789984, 80408998, 129579968, 160817996, 281431493, 321635992, 562862986, 643271984, 1125725972, 1286543968, 2251451944, 2573087936, 4502903888, 9005807776, 18011615552]

約数ペア:

[(1, 18011615552), (2, 9005807776), (4, 4502903888), (7, 2573087936), (8, 2251451944), (14, 1286543968), (16, 1125725972), (28, 643271984), (32, 562862986), (56, 321635992), (64, 281431493), (112, 160817996), (139, 129579968), (224, 80408998), (278, 64789984), (448, 40204499), (556, 32394992), (973, 18511424), (1112, 16197496), (1946, 9255712), (2224, 8098748), (3892, 4627856), (4448, 4049374), (7784, 2313928), (8896, 2024687), (15568, 1156964), (31136, 578482), (62272, 289241)]