16656551294

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{73727}}^1$

素因数の和:73880

約数の個数: 32

約数和(自身を含む): 26627014656

約数和(自身を除く): 9970463362

約数列:

[1, 2, 37, 43, 71, 74, 86, 142, 1591, 2627, 3053, 3182, 5254, 6106, 73727, 112961, 147454, 225922, 2727899, 3170261, 5234617, 5455798, 6340522, 10469234, 117299657, 193680829, 225088531, 234599314, 387361658, 450177062, 8328275647, 16656551294]

約数ペア:

[(1, 16656551294), (2, 8328275647), (37, 450177062), (43, 387361658), (71, 234599314), (74, 225088531), (86, 193680829), (142, 117299657), (1591, 10469234), (2627, 6340522), (3053, 5455798), (3182, 5234617), (5254, 3170261), (6106, 2727899), (73727, 225922), (112961, 147454)]