12860288

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 30289920

約数和(自身を除く): 17429632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 463, 496, 868, 896, 926, 992, 1736, 1852, 1984, 3241, 3472, 3704, 3968, 6482, 6944, 7408, 12964, 13888, 14353, 14816, 25928, 27776, 28706, 29632, 51856, 57412, 59264, 100471, 103712, 114824, 200942, 207424, 229648, 401884, 414848, 459296, 803768, 918592, 1607536, 1837184, 3215072, 6430144, 12860288]

約数ペア:

[(1, 12860288), (2, 6430144), (4, 3215072), (7, 1837184), (8, 1607536), (14, 918592), (16, 803768), (28, 459296), (31, 414848), (32, 401884), (56, 229648), (62, 207424), (64, 200942), (112, 114824), (124, 103712), (128, 100471), (217, 59264), (224, 57412), (248, 51856), (434, 29632), (448, 28706), (463, 27776), (496, 25928), (868, 14816), (896, 14353), (926, 13888), (992, 12964), (1736, 7408), (1852, 6944), (1984, 6482), (3241, 3968), (3472, 3704)]