13347544

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 30666240

約数和(自身を除く): 17318696

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 56, 86, 92, 161, 172, 184, 241, 301, 322, 344, 482, 602, 644, 964, 989, 1204, 1288, 1687, 1928, 1978, 2408, 3374, 3956, 5543, 6748, 6923, 7912, 10363, 11086, 13496, 13846, 20726, 22172, 27692, 38801, 41452, 44344, 55384, 72541, 77602, 82904, 145082, 155204, 238349, 290164, 310408, 476698, 580328, 953396, 1668443, 1906792, 3336886, 6673772, 13347544]

約数ペア:

[(1, 13347544), (2, 6673772), (4, 3336886), (7, 1906792), (8, 1668443), (14, 953396), (23, 580328), (28, 476698), (43, 310408), (46, 290164), (56, 238349), (86, 155204), (92, 145082), (161, 82904), (172, 77602), (184, 72541), (241, 55384), (301, 44344), (322, 41452), (344, 38801), (482, 27692), (602, 22172), (644, 20726), (964, 13846), (989, 13496), (1204, 11086), (1288, 10363), (1687, 7912), (1928, 6923), (1978, 6748), (2408, 5543), (3374, 3956)]