15749868

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 38054016

約数和(自身を除く): 22304148

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 131, 172, 233, 258, 262, 393, 466, 516, 524, 699, 786, 932, 1398, 1572, 2796, 5633, 10019, 11266, 16899, 20038, 22532, 30057, 30523, 33798, 40076, 60114, 61046, 67596, 91569, 120228, 122092, 183138, 366276, 1312489, 2624978, 3937467, 5249956, 7874934, 15749868]

約数ペア:

[(1, 15749868), (2, 7874934), (3, 5249956), (4, 3937467), (6, 2624978), (12, 1312489), (43, 366276), (86, 183138), (129, 122092), (131, 120228), (172, 91569), (233, 67596), (258, 61046), (262, 60114), (393, 40076), (466, 33798), (516, 30523), (524, 30057), (699, 22532), (786, 20038), (932, 16899), (1398, 11266), (1572, 10019), (2796, 5633)]