15754494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 38486016

約数和(自身を除く): 22731522

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 47, 69, 94, 138, 141, 161, 282, 322, 329, 347, 483, 658, 694, 966, 987, 1041, 1081, 1974, 2082, 2162, 2429, 3243, 4858, 6486, 7287, 7567, 7981, 14574, 15134, 15962, 16309, 22701, 23943, 32618, 45402, 47886, 48927, 55867, 97854, 111734, 114163, 167601, 228326, 335202, 342489, 375107, 684978, 750214, 1125321, 2250642, 2625749, 5251498, 7877247, 15754494]

約数ペア:

[(1, 15754494), (2, 7877247), (3, 5251498), (6, 2625749), (7, 2250642), (14, 1125321), (21, 750214), (23, 684978), (42, 375107), (46, 342489), (47, 335202), (69, 228326), (94, 167601), (138, 114163), (141, 111734), (161, 97854), (282, 55867), (322, 48927), (329, 47886), (347, 45402), (483, 32618), (658, 23943), (694, 22701), (966, 16309), (987, 15962), (1041, 15134), (1081, 14574), (1974, 7981), (2082, 7567), (2162, 7287), (2429, 6486), (3243, 4858)]