13211208

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1973}}^1$

素因数の和:2019

約数の個数: 64

約数和(自身を含む): 37900800

約数和(自身を除く): 24689592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 1973, 2232, 3348, 3946, 5919, 6696, 7892, 11838, 15784, 17757, 23676, 35514, 47352, 53271, 61163, 71028, 106542, 122326, 142056, 183489, 213084, 244652, 366978, 426168, 489304, 550467, 733956, 1100934, 1467912, 1651401, 2201868, 3302802, 4403736, 6605604, 13211208]

約数ペア:

[(1, 13211208), (2, 6605604), (3, 4403736), (4, 3302802), (6, 2201868), (8, 1651401), (9, 1467912), (12, 1100934), (18, 733956), (24, 550467), (27, 489304), (31, 426168), (36, 366978), (54, 244652), (62, 213084), (72, 183489), (93, 142056), (108, 122326), (124, 106542), (186, 71028), (216, 61163), (248, 53271), (279, 47352), (372, 35514), (558, 23676), (744, 17757), (837, 15784), (1116, 11838), (1674, 7892), (1973, 6696), (2232, 5919), (3348, 3946)]