12991824

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 60

約数和(自身を含む): 36830976

約数和(自身を除く): 23839152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1087, 1328, 1494, 1992, 2174, 2988, 3261, 3984, 4348, 5976, 6522, 8696, 9783, 11952, 13044, 17392, 19566, 26088, 39132, 52176, 78264, 90221, 156528, 180442, 270663, 360884, 541326, 721768, 811989, 1082652, 1443536, 1623978, 2165304, 3247956, 4330608, 6495912, 12991824]

約数ペア:

[(1, 12991824), (2, 6495912), (3, 4330608), (4, 3247956), (6, 2165304), (8, 1623978), (9, 1443536), (12, 1082652), (16, 811989), (18, 721768), (24, 541326), (36, 360884), (48, 270663), (72, 180442), (83, 156528), (144, 90221), (166, 78264), (249, 52176), (332, 39132), (498, 26088), (664, 19566), (747, 17392), (996, 13044), (1087, 11952), (1328, 9783), (1494, 8696), (1992, 6522), (2174, 5976), (2988, 4348), (3261, 3984)]