8127728

素因数分解:

$2^4\times 7^3\times {\mathrm{1481}}^1$

素因数の和:1510

約数の個数: 40

約数和(自身を含む): 18376800

約数和(自身を除く): 10249072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 1481, 2744, 2962, 5488, 5924, 10367, 11848, 20734, 23696, 41468, 72569, 82936, 145138, 165872, 290276, 507983, 580552, 1015966, 1161104, 2031932, 4063864, 8127728]

約数ペア:

[(1, 8127728), (2, 4063864), (4, 2031932), (7, 1161104), (8, 1015966), (14, 580552), (16, 507983), (28, 290276), (49, 165872), (56, 145138), (98, 82936), (112, 72569), (196, 41468), (343, 23696), (392, 20734), (686, 11848), (784, 10367), (1372, 5924), (1481, 5488), (2744, 2962)]