21194266752

素因数分解:

$2^7\times 3^2\times {\mathrm{673}}^1\times {\mathrm{27337}}^1$

素因数の和:28030

約数の個数: 96

約数和(自身を含む): 61081566780

約数和(自身を除く): 39887300028

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 673, 1152, 1346, 2019, 2692, 4038, 5384, 6057, 8076, 10768, 12114, 16152, 21536, 24228, 27337, 32304, 43072, 48456, 54674, 64608, 82011, 86144, 96912, 109348, 129216, 164022, 193824, 218696, 246033, 258432, 328044, 387648, 437392, 492066, 656088, 775296, 874784, 984132, 1312176, 1749568, 1968264, 2624352, 3499136, 3936528, 5248704, 7873056, 10497408, 15746112, 18397801, 31492224, 36795602, 55193403, 73591204, 110386806, 147182408, 165580209, 220773612, 294364816, 331160418, 441547224, 588729632, 662320836, 883094448, 1177459264, 1324641672, 1766188896, 2354918528, 2649283344, 3532377792, 5298566688, 7064755584, 10597133376, 21194266752]

約数ペア:

[(1, 21194266752), (2, 10597133376), (3, 7064755584), (4, 5298566688), (6, 3532377792), (8, 2649283344), (9, 2354918528), (12, 1766188896), (16, 1324641672), (18, 1177459264), (24, 883094448), (32, 662320836), (36, 588729632), (48, 441547224), (64, 331160418), (72, 294364816), (96, 220773612), (128, 165580209), (144, 147182408), (192, 110386806), (288, 73591204), (384, 55193403), (576, 36795602), (673, 31492224), (1152, 18397801), (1346, 15746112), (2019, 10497408), (2692, 7873056), (4038, 5248704), (5384, 3936528), (6057, 3499136), (8076, 2624352), (10768, 1968264), (12114, 1749568), (16152, 1312176), (21536, 984132), (24228, 874784), (27337, 775296), (32304, 656088), (43072, 492066), (48456, 437392), (54674, 387648), (64608, 328044), (82011, 258432), (86144, 246033), (96912, 218696), (109348, 193824), (129216, 164022)]