15898086

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 37118400

約数和(自身を除く): 21220314

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 73, 74, 109, 111, 146, 218, 219, 222, 327, 333, 438, 654, 657, 666, 981, 999, 1314, 1962, 1971, 1998, 2701, 2943, 3942, 4033, 5402, 5886, 7957, 8066, 8103, 12099, 15914, 16206, 23871, 24198, 24309, 36297, 47742, 48618, 71613, 72594, 72927, 108891, 143226, 145854, 214839, 217782, 294409, 429678, 588818, 883227, 1766454, 2649681, 5299362, 7949043, 15898086]

約数ペア:

[(1, 15898086), (2, 7949043), (3, 5299362), (6, 2649681), (9, 1766454), (18, 883227), (27, 588818), (37, 429678), (54, 294409), (73, 217782), (74, 214839), (109, 145854), (111, 143226), (146, 108891), (218, 72927), (219, 72594), (222, 71613), (327, 48618), (333, 47742), (438, 36297), (654, 24309), (657, 24198), (666, 23871), (981, 16206), (999, 15914), (1314, 12099), (1962, 8103), (1971, 8066), (1998, 7957), (2701, 5886), (2943, 5402), (3942, 4033)]