16553423856

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{18433}}^1$

素因数の和:18850

約数の個数: 80

約数和(自身を含む): 43695658656

約数和(自身を除く): 27142234800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 353, 424, 636, 706, 848, 1059, 1272, 1412, 2118, 2544, 2824, 4236, 5648, 8472, 16944, 18433, 18709, 36866, 37418, 55299, 56127, 73732, 74836, 110598, 112254, 147464, 149672, 221196, 224508, 294928, 299344, 442392, 449016, 884784, 898032, 976949, 1953898, 2930847, 3907796, 5861694, 6506849, 7815592, 11723388, 13013698, 15631184, 19520547, 23446776, 26027396, 39041094, 46893552, 52054792, 78082188, 104109584, 156164376, 312328752, 344862997, 689725994, 1034588991, 1379451988, 2069177982, 2758903976, 4138355964, 5517807952, 8276711928, 16553423856]

約数ペア:

[(1, 16553423856), (2, 8276711928), (3, 5517807952), (4, 4138355964), (6, 2758903976), (8, 2069177982), (12, 1379451988), (16, 1034588991), (24, 689725994), (48, 344862997), (53, 312328752), (106, 156164376), (159, 104109584), (212, 78082188), (318, 52054792), (353, 46893552), (424, 39041094), (636, 26027396), (706, 23446776), (848, 19520547), (1059, 15631184), (1272, 13013698), (1412, 11723388), (2118, 7815592), (2544, 6506849), (2824, 5861694), (4236, 3907796), (5648, 2930847), (8472, 1953898), (16944, 976949), (18433, 898032), (18709, 884784), (36866, 449016), (37418, 442392), (55299, 299344), (56127, 294928), (73732, 224508), (74836, 221196), (110598, 149672), (112254, 147464)]