15320778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 19152822

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 94, 121, 141, 242, 282, 363, 449, 517, 726, 898, 1034, 1347, 1551, 2694, 3102, 4939, 5687, 9878, 11374, 14817, 17061, 21103, 29634, 34122, 42206, 54329, 63309, 108658, 126618, 162987, 232133, 325974, 464266, 696399, 1392798, 2553463, 5106926, 7660389, 15320778]

約数ペア:

[(1, 15320778), (2, 7660389), (3, 5106926), (6, 2553463), (11, 1392798), (22, 696399), (33, 464266), (47, 325974), (66, 232133), (94, 162987), (121, 126618), (141, 108658), (242, 63309), (282, 54329), (363, 42206), (449, 34122), (517, 29634), (726, 21103), (898, 17061), (1034, 14817), (1347, 11374), (1551, 9878), (2694, 5687), (3102, 4939)]