21292392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 37805208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 66, 88, 118, 132, 177, 236, 264, 354, 472, 649, 708, 1298, 1367, 1416, 1947, 2596, 2734, 3894, 4101, 5192, 5468, 7788, 8202, 10936, 15037, 15576, 16404, 30074, 32808, 45111, 60148, 80653, 90222, 120296, 161306, 180444, 241959, 322612, 360888, 483918, 645224, 887183, 967836, 1774366, 1935672, 2661549, 3548732, 5323098, 7097464, 10646196, 21292392]

約数ペア:

[(1, 21292392), (2, 10646196), (3, 7097464), (4, 5323098), (6, 3548732), (8, 2661549), (11, 1935672), (12, 1774366), (22, 967836), (24, 887183), (33, 645224), (44, 483918), (59, 360888), (66, 322612), (88, 241959), (118, 180444), (132, 161306), (177, 120296), (236, 90222), (264, 80653), (354, 60148), (472, 45111), (649, 32808), (708, 30074), (1298, 16404), (1367, 15576), (1416, 15037), (1947, 10936), (2596, 8202), (2734, 7788), (3894, 5468), (4101, 5192)]