16555354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 27184896

約数和(自身を除く): 10629542

約数列:

[1, 2, 23, 37, 46, 71, 74, 137, 142, 274, 851, 1633, 1702, 2627, 3151, 3266, 5069, 5254, 6302, 9727, 10138, 19454, 60421, 116587, 120842, 223721, 233174, 359899, 447442, 719798, 8277677, 16555354]

約数ペア:

[(1, 16555354), (2, 8277677), (23, 719798), (37, 447442), (46, 359899), (71, 233174), (74, 223721), (137, 120842), (142, 116587), (274, 60421), (851, 19454), (1633, 10138), (1702, 9727), (2627, 6302), (3151, 5254), (3266, 5069)]