21167274232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{22861}}^1$

素因数の和:23216

約数の個数: 64

約数和(自身を含む): 44361424800

約数和(自身を除く): 23194150568

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 307, 377, 614, 754, 1228, 1508, 2456, 3016, 3991, 7982, 8903, 15964, 17806, 22861, 31928, 35612, 45722, 71224, 91444, 115739, 182888, 231478, 297193, 462956, 594386, 662969, 925912, 1188772, 1325938, 2377544, 2651876, 5303752, 7018327, 8618597, 14036654, 17237194, 28073308, 34474388, 56146616, 68948776, 91238251, 182476502, 203531483, 364953004, 407062966, 729906008, 814125932, 1628251864, 2645909279, 5291818558, 10583637116, 21167274232]

約数ペア:

[(1, 21167274232), (2, 10583637116), (4, 5291818558), (8, 2645909279), (13, 1628251864), (26, 814125932), (29, 729906008), (52, 407062966), (58, 364953004), (104, 203531483), (116, 182476502), (232, 91238251), (307, 68948776), (377, 56146616), (614, 34474388), (754, 28073308), (1228, 17237194), (1508, 14036654), (2456, 8618597), (3016, 7018327), (3991, 5303752), (7982, 2651876), (8903, 2377544), (15964, 1325938), (17806, 1188772), (22861, 925912), (31928, 662969), (35612, 594386), (45722, 462956), (71224, 297193), (91444, 231478), (115739, 182888)]