1566333328

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{35227}}^1$

素因数の和:35639

約数の個数: 40

約数和(自身を含む): 3477144512

約数和(自身を除く): 1910811184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 2779, 3176, 5558, 6352, 11116, 22232, 35227, 44464, 70454, 140908, 246589, 281816, 493178, 563632, 986356, 1972712, 3945424, 13985119, 27970238, 55940476, 97895833, 111880952, 195791666, 223761904, 391583332, 783166664, 1566333328]

約数ペア:

[(1, 1566333328), (2, 783166664), (4, 391583332), (7, 223761904), (8, 195791666), (14, 111880952), (16, 97895833), (28, 55940476), (56, 27970238), (112, 13985119), (397, 3945424), (794, 1972712), (1588, 986356), (2779, 563632), (3176, 493178), (5558, 281816), (6352, 246589), (11116, 140908), (22232, 70454), (35227, 44464)]