2561796768

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{650863}}^1$

素因数の和:650917

約数の個数: 48

約数和(自身を含む): 6888744576

約数和(自身を除く): 4326947808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 650863, 1301726, 1952589, 2603452, 3905178, 5206904, 7810356, 10413808, 15620712, 20827616, 26685383, 31241424, 53370766, 62482848, 80056149, 106741532, 160112298, 213483064, 320224596, 426966128, 640449192, 853932256, 1280898384, 2561796768]

約数ペア:

[(1, 2561796768), (2, 1280898384), (3, 853932256), (4, 640449192), (6, 426966128), (8, 320224596), (12, 213483064), (16, 160112298), (24, 106741532), (32, 80056149), (41, 62482848), (48, 53370766), (82, 31241424), (96, 26685383), (123, 20827616), (164, 15620712), (246, 10413808), (328, 7810356), (492, 5206904), (656, 3905178), (984, 2603452), (1312, 1952589), (1968, 1301726), (3936, 650863)]