17964757584

素因数分解:

$2^4\times 3^3\times {\mathrm{2971}}^1\times {\mathrm{13997}}^1$

素因数の和:16985

約数の個数: 80

約数和(自身を含む): 51586549440

約数和(自身を除く): 33621791856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2971, 5942, 8913, 11884, 13997, 17826, 23768, 26739, 27994, 35652, 41991, 47536, 53478, 55988, 71304, 80217, 83982, 106956, 111976, 125973, 142608, 160434, 167964, 213912, 223952, 251946, 320868, 335928, 377919, 427824, 503892, 641736, 671856, 755838, 1007784, 1283472, 1511676, 2015568, 3023352, 6046704, 41585087, 83170174, 124755261, 166340348, 249510522, 332680696, 374265783, 499021044, 665361392, 748531566, 998042088, 1122797349, 1497063132, 1996084176, 2245594698, 2994126264, 4491189396, 5988252528, 8982378792, 17964757584]

約数ペア:

[(1, 17964757584), (2, 8982378792), (3, 5988252528), (4, 4491189396), (6, 2994126264), (8, 2245594698), (9, 1996084176), (12, 1497063132), (16, 1122797349), (18, 998042088), (24, 748531566), (27, 665361392), (36, 499021044), (48, 374265783), (54, 332680696), (72, 249510522), (108, 166340348), (144, 124755261), (216, 83170174), (432, 41585087), (2971, 6046704), (5942, 3023352), (8913, 2015568), (11884, 1511676), (13997, 1283472), (17826, 1007784), (23768, 755838), (26739, 671856), (27994, 641736), (35652, 503892), (41991, 427824), (47536, 377919), (53478, 335928), (55988, 320868), (71304, 251946), (80217, 223952), (83982, 213912), (106956, 167964), (111976, 160434), (125973, 142608)]