12338712

素因数分解:

$2^3\times 3^2\times {\mathrm{409}}^1\times {\mathrm{419}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 33579000

約数和(自身を除く): 21240288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 409, 419, 818, 838, 1227, 1257, 1636, 1676, 2454, 2514, 3272, 3352, 3681, 3771, 4908, 5028, 7362, 7542, 9816, 10056, 14724, 15084, 29448, 30168, 171371, 342742, 514113, 685484, 1028226, 1370968, 1542339, 2056452, 3084678, 4112904, 6169356, 12338712]

約数ペア:

[(1, 12338712), (2, 6169356), (3, 4112904), (4, 3084678), (6, 2056452), (8, 1542339), (9, 1370968), (12, 1028226), (18, 685484), (24, 514113), (36, 342742), (72, 171371), (409, 30168), (419, 29448), (818, 15084), (838, 14724), (1227, 10056), (1257, 9816), (1636, 7542), (1676, 7362), (2454, 5028), (2514, 4908), (3272, 3771), (3352, 3681)]