12178288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 24966656

約数和(自身を除く): 12788368

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 571, 688, 1142, 1333, 2284, 2666, 4568, 5332, 9136, 10664, 17701, 21328, 24553, 35402, 49106, 70804, 98212, 141608, 196424, 283216, 392848, 761143, 1522286, 3044572, 6089144, 12178288]

約数ペア:

[(1, 12178288), (2, 6089144), (4, 3044572), (8, 1522286), (16, 761143), (31, 392848), (43, 283216), (62, 196424), (86, 141608), (124, 98212), (172, 70804), (248, 49106), (344, 35402), (496, 24553), (571, 21328), (688, 17701), (1142, 10664), (1333, 9136), (2284, 5332), (2666, 4568)]