2021468384

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{82361}}^1$

素因数の和:82443

約数の個数: 48

約数和(自身を含む): 4358597040

約数和(自身を除く): 2337128656

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 104, 118, 208, 236, 416, 472, 767, 944, 1534, 1888, 3068, 6136, 12272, 24544, 82361, 164722, 329444, 658888, 1070693, 1317776, 2141386, 2635552, 4282772, 4859299, 8565544, 9718598, 17131088, 19437196, 34262176, 38874392, 63170887, 77748784, 126341774, 155497568, 252683548, 505367096, 1010734192, 2021468384]

約数ペア:

[(1, 2021468384), (2, 1010734192), (4, 505367096), (8, 252683548), (13, 155497568), (16, 126341774), (26, 77748784), (32, 63170887), (52, 38874392), (59, 34262176), (104, 19437196), (118, 17131088), (208, 9718598), (236, 8565544), (416, 4859299), (472, 4282772), (767, 2635552), (944, 2141386), (1534, 1317776), (1888, 1070693), (3068, 658888), (6136, 329444), (12272, 164722), (24544, 82361)]