2021002048

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{3167}}^1$

素因数の和:3264

約数の個数: 84

約数和(自身を含む): 4417649280

約数和(自身を除く): 2396647232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 59, 64, 104, 118, 169, 208, 236, 338, 416, 472, 676, 767, 832, 944, 1352, 1534, 1888, 2704, 3068, 3167, 3776, 5408, 6136, 6334, 9971, 10816, 12272, 12668, 19942, 24544, 25336, 39884, 41171, 49088, 50672, 79768, 82342, 101344, 159536, 164684, 186853, 202688, 319072, 329368, 373706, 535223, 638144, 658736, 747412, 1070446, 1317472, 1494824, 2140892, 2429089, 2634944, 2989648, 4281784, 4858178, 5979296, 8563568, 9716356, 11958592, 17127136, 19432712, 31578157, 34254272, 38865424, 63156314, 77730848, 126312628, 155461696, 252625256, 505250512, 1010501024, 2021002048]

約数ペア:

[(1, 2021002048), (2, 1010501024), (4, 505250512), (8, 252625256), (13, 155461696), (16, 126312628), (26, 77730848), (32, 63156314), (52, 38865424), (59, 34254272), (64, 31578157), (104, 19432712), (118, 17127136), (169, 11958592), (208, 9716356), (236, 8563568), (338, 5979296), (416, 4858178), (472, 4281784), (676, 2989648), (767, 2634944), (832, 2429089), (944, 2140892), (1352, 1494824), (1534, 1317472), (1888, 1070446), (2704, 747412), (3068, 658736), (3167, 638144), (3776, 535223), (5408, 373706), (6136, 329368), (6334, 319072), (9971, 202688), (10816, 186853), (12272, 164684), (12668, 159536), (19942, 101344), (24544, 82342), (25336, 79768), (39884, 50672), (41171, 49088)]