12647504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 25926912

約数和(自身を除く): 13279408

約数列:

[1, 2, 4, 8, 16, 31, 43, 62, 86, 124, 172, 248, 344, 496, 593, 688, 1186, 1333, 2372, 2666, 4744, 5332, 9488, 10664, 18383, 21328, 25499, 36766, 50998, 73532, 101996, 147064, 203992, 294128, 407984, 790469, 1580938, 3161876, 6323752, 12647504]

約数ペア:

[(1, 12647504), (2, 6323752), (4, 3161876), (8, 1580938), (16, 790469), (31, 407984), (43, 294128), (62, 203992), (86, 147064), (124, 101996), (172, 73532), (248, 50998), (344, 36766), (496, 25499), (593, 21328), (688, 18383), (1186, 10664), (1333, 9488), (2372, 5332), (2666, 4744)]