12991872

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1511

約数の個数: 64

約数和(自身を含む): 36034560

約数和(自身を除く): 23042688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1471, 1472, 2208, 2942, 2944, 4413, 4416, 5884, 8826, 8832, 11768, 17652, 23536, 33833, 35304, 47072, 67666, 70608, 94144, 101499, 135332, 141216, 188288, 202998, 270664, 282432, 405996, 541328, 564864, 811992, 1082656, 1623984, 2165312, 3247968, 4330624, 6495936, 12991872]

約数ペア:

[(1, 12991872), (2, 6495936), (3, 4330624), (4, 3247968), (6, 2165312), (8, 1623984), (12, 1082656), (16, 811992), (23, 564864), (24, 541328), (32, 405996), (46, 282432), (48, 270664), (64, 202998), (69, 188288), (92, 141216), (96, 135332), (128, 101499), (138, 94144), (184, 70608), (192, 67666), (276, 47072), (368, 35304), (384, 33833), (552, 23536), (736, 17652), (1104, 11768), (1471, 8832), (1472, 8826), (2208, 5884), (2942, 4416), (2944, 4413)]