1555140961024

素因数分解:

$2^8\times 7^1\times {\mathrm{867824197}}^1$

素因数の和:867824220

約数の個数: 36

約数和(自身を含む): 3547665321424

約数和(自身を除く): 1992524360400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 867824197, 1735648394, 3471296788, 6074769379, 6942593576, 12149538758, 13885187152, 24299077516, 27770374304, 48598155032, 55540748608, 97196310064, 111081497216, 194392620128, 222162994432, 388785240256, 777570480512, 1555140961024]

約数ペア:

[(1, 1555140961024), (2, 777570480512), (4, 388785240256), (7, 222162994432), (8, 194392620128), (14, 111081497216), (16, 97196310064), (28, 55540748608), (32, 48598155032), (56, 27770374304), (64, 24299077516), (112, 13885187152), (128, 12149538758), (224, 6942593576), (256, 6074769379), (448, 3471296788), (896, 1735648394), (1792, 867824197)]