12157540864

素因数分解:

$2^9\times 7^1\times {\mathrm{3392171}}^1$

素因数の和:3392196

約数の個数: 40

約数和(自身を含む): 27761535648

約数和(自身を除く): 15603994784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3392171, 6784342, 13568684, 23745197, 27137368, 47490394, 54274736, 94980788, 108549472, 189961576, 217098944, 379923152, 434197888, 759846304, 868395776, 1519692608, 1736791552, 3039385216, 6078770432, 12157540864]

約数ペア:

[(1, 12157540864), (2, 6078770432), (4, 3039385216), (7, 1736791552), (8, 1519692608), (14, 868395776), (16, 759846304), (28, 434197888), (32, 379923152), (56, 217098944), (64, 189961576), (112, 108549472), (128, 94980788), (224, 54274736), (256, 47490394), (448, 27137368), (512, 23745197), (896, 13568684), (1792, 6784342), (3584, 3392171)]