15339948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{919}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 38949120

約数和(自身を除く): 23609172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 156, 214, 321, 428, 642, 919, 1284, 1391, 1838, 2757, 2782, 3676, 4173, 5514, 5564, 8346, 11028, 11947, 16692, 23894, 35841, 47788, 71682, 98333, 143364, 196666, 294999, 393332, 589998, 1179996, 1278329, 2556658, 3834987, 5113316, 7669974, 15339948]

約数ペア:

[(1, 15339948), (2, 7669974), (3, 5113316), (4, 3834987), (6, 2556658), (12, 1278329), (13, 1179996), (26, 589998), (39, 393332), (52, 294999), (78, 196666), (107, 143364), (156, 98333), (214, 71682), (321, 47788), (428, 35841), (642, 23894), (919, 16692), (1284, 11947), (1391, 11028), (1838, 8346), (2757, 5564), (2782, 5514), (3676, 4173)]