13170222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 32074560

約数和(自身を除く): 18904338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 219, 234, 257, 351, 438, 514, 657, 702, 771, 949, 1314, 1542, 1898, 1971, 2313, 2847, 3341, 3942, 4626, 5694, 6682, 6939, 8541, 10023, 13878, 17082, 18761, 20046, 25623, 30069, 37522, 51246, 56283, 60138, 90207, 112566, 168849, 180414, 243893, 337698, 487786, 506547, 731679, 1013094, 1463358, 2195037, 4390074, 6585111, 13170222]

約数ペア:

[(1, 13170222), (2, 6585111), (3, 4390074), (6, 2195037), (9, 1463358), (13, 1013094), (18, 731679), (26, 506547), (27, 487786), (39, 337698), (54, 243893), (73, 180414), (78, 168849), (117, 112566), (146, 90207), (219, 60138), (234, 56283), (257, 51246), (351, 37522), (438, 30069), (514, 25623), (657, 20046), (702, 18761), (771, 17082), (949, 13878), (1314, 10023), (1542, 8541), (1898, 6939), (1971, 6682), (2313, 5694), (2847, 4626), (3341, 3942)]