16688118

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 21327882

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 79, 102, 109, 114, 158, 218, 237, 323, 327, 474, 646, 654, 969, 1343, 1501, 1853, 1938, 2071, 2686, 3002, 3706, 4029, 4142, 4503, 5559, 6213, 8058, 8611, 9006, 11118, 12426, 17222, 25517, 25833, 35207, 51034, 51666, 70414, 76551, 105621, 146387, 153102, 163609, 211242, 292774, 327218, 439161, 490827, 878322, 981654, 2781353, 5562706, 8344059, 16688118]

約数ペア:

[(1, 16688118), (2, 8344059), (3, 5562706), (6, 2781353), (17, 981654), (19, 878322), (34, 490827), (38, 439161), (51, 327218), (57, 292774), (79, 211242), (102, 163609), (109, 153102), (114, 146387), (158, 105621), (218, 76551), (237, 70414), (323, 51666), (327, 51034), (474, 35207), (646, 25833), (654, 25517), (969, 17222), (1343, 12426), (1501, 11118), (1853, 9006), (1938, 8611), (2071, 8058), (2686, 6213), (3002, 5559), (3706, 4503), (4029, 4142)]