15511757148

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{729073}}^1$

素因数の和:729283

約数の個数: 48

約数和(自身を含む): 40419862560

約数和(自身を除く): 24908105412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 5319, 7092, 10638, 21276, 729073, 1458146, 2187219, 2916292, 4374438, 6561657, 8748876, 13123314, 19684971, 26246628, 39369942, 78739884, 143627381, 287254762, 430882143, 574509524, 861764286, 1292646429, 1723528572, 2585292858, 3877939287, 5170585716, 7755878574, 15511757148]

約数ペア:

[(1, 15511757148), (2, 7755878574), (3, 5170585716), (4, 3877939287), (6, 2585292858), (9, 1723528572), (12, 1292646429), (18, 861764286), (27, 574509524), (36, 430882143), (54, 287254762), (108, 143627381), (197, 78739884), (394, 39369942), (591, 26246628), (788, 19684971), (1182, 13123314), (1773, 8748876), (2364, 6561657), (3546, 4374438), (5319, 2916292), (7092, 2187219), (10638, 1458146), (21276, 729073)]