2146908432

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{821}}^1$

素因数の和:1336

約数の個数: 80

約数和(自身を含む): 5604409152

約数和(自身を除く): 3457500720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 347, 471, 628, 694, 821, 942, 1041, 1256, 1388, 1642, 1884, 2082, 2463, 2512, 2776, 3284, 3768, 4164, 4926, 5552, 6568, 7536, 8328, 9852, 13136, 16656, 19704, 39408, 54479, 108958, 128897, 163437, 217916, 257794, 284887, 326874, 386691, 435832, 515588, 569774, 653748, 773382, 854661, 871664, 1031176, 1139548, 1307496, 1546764, 1709322, 2062352, 2279096, 2614992, 3093528, 3418644, 4558192, 6187056, 6837288, 13674576, 44727259, 89454518, 134181777, 178909036, 268363554, 357818072, 536727108, 715636144, 1073454216, 2146908432]

約数ペア:

[(1, 2146908432), (2, 1073454216), (3, 715636144), (4, 536727108), (6, 357818072), (8, 268363554), (12, 178909036), (16, 134181777), (24, 89454518), (48, 44727259), (157, 13674576), (314, 6837288), (347, 6187056), (471, 4558192), (628, 3418644), (694, 3093528), (821, 2614992), (942, 2279096), (1041, 2062352), (1256, 1709322), (1388, 1546764), (1642, 1307496), (1884, 1139548), (2082, 1031176), (2463, 871664), (2512, 854661), (2776, 773382), (3284, 653748), (3768, 569774), (4164, 515588), (4926, 435832), (5552, 386691), (6568, 326874), (7536, 284887), (8328, 257794), (9852, 217916), (13136, 163437), (16656, 128897), (19704, 108958), (39408, 54479)]