16559609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 32

約数和(自身を含む): 20355840

約数和(自身を除く): 3796231

約数列:

[1, 11, 23, 29, 37, 61, 253, 319, 407, 667, 671, 851, 1073, 1403, 1769, 2257, 7337, 9361, 11803, 15433, 19459, 24679, 24827, 40687, 51911, 65453, 271469, 447557, 571021, 719983, 1505419, 16559609]

約数ペア:

[(1, 16559609), (11, 1505419), (23, 719983), (29, 571021), (37, 447557), (61, 271469), (253, 65453), (319, 51911), (407, 40687), (667, 24827), (671, 24679), (851, 19459), (1073, 15433), (1403, 11803), (1769, 9361), (2257, 7337)]