21360728052

素因数分解:

$2^2\times 3^4\times {\mathrm{65928173}}^1$

素因数の和:65928189

約数の個数: 30

約数和(自身を含む): 55841163378

約数和(自身を除く): 34480435326

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 65928173, 131856346, 197784519, 263712692, 395569038, 593353557, 791138076, 1186707114, 1780060671, 2373414228, 3560121342, 5340182013, 7120242684, 10680364026, 21360728052]

約数ペア:

[(1, 21360728052), (2, 10680364026), (3, 7120242684), (4, 5340182013), (6, 3560121342), (9, 2373414228), (12, 1780060671), (18, 1186707114), (27, 791138076), (36, 593353557), (54, 395569038), (81, 263712692), (108, 197784519), (162, 131856346), (324, 65928173)]