28077264

素因数分解:

$2^4\times 3^2\times {\mathrm{194981}}^1$

素因数の和:194995

約数の個数: 30

約数和(自身を含む): 78577746

約数和(自身を除く): 50500482

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 194981, 389962, 584943, 779924, 1169886, 1559848, 1754829, 2339772, 3119696, 3509658, 4679544, 7019316, 9359088, 14038632, 28077264]

約数ペア:

[(1, 28077264), (2, 14038632), (3, 9359088), (4, 7019316), (6, 4679544), (8, 3509658), (9, 3119696), (12, 2339772), (16, 1754829), (18, 1559848), (24, 1169886), (36, 779924), (48, 584943), (72, 389962), (144, 194981)]