15306858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2963}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 38840256

約数和(自身を除く): 23533398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 2963, 5166, 5926, 8889, 17778, 20741, 26667, 41482, 53334, 62223, 121483, 124446, 186669, 242966, 364449, 373338, 728898, 850381, 1093347, 1700762, 2186694, 2551143, 5102286, 7653429, 15306858]

約数ペア:

[(1, 15306858), (2, 7653429), (3, 5102286), (6, 2551143), (7, 2186694), (9, 1700762), (14, 1093347), (18, 850381), (21, 728898), (41, 373338), (42, 364449), (63, 242966), (82, 186669), (123, 124446), (126, 121483), (246, 62223), (287, 53334), (369, 41482), (574, 26667), (738, 20741), (861, 17778), (1722, 8889), (2583, 5926), (2963, 5166)]