15119838

素因数分解:

$2^1\times 3^3\times {\mathrm{211}}^1\times {\mathrm{1327}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 33784320

約数和(自身を除く): 18664482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 211, 422, 633, 1266, 1327, 1899, 2654, 3798, 3981, 5697, 7962, 11394, 11943, 23886, 35829, 71658, 279997, 559994, 839991, 1679982, 2519973, 5039946, 7559919, 15119838]

約数ペア:

[(1, 15119838), (2, 7559919), (3, 5039946), (6, 2519973), (9, 1679982), (18, 839991), (27, 559994), (54, 279997), (211, 71658), (422, 35829), (633, 23886), (1266, 11943), (1327, 11394), (1899, 7962), (2654, 5697), (3798, 3981)]