20161914920704

素因数分解:

$2^8\times {\mathrm{937}}^1\times {\mathrm{3491}}^1\times {\mathrm{24077}}^1$

素因数の和:28521

約数の個数: 72

約数和(自身を含む): 40301237663568

約数和(自身を除く): 20139322742864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 937, 1874, 3491, 3748, 6982, 7496, 13964, 14992, 24077, 27928, 29984, 48154, 55856, 59968, 96308, 111712, 119936, 192616, 223424, 239872, 385232, 446848, 770464, 893696, 1540928, 3081856, 3271067, 6163712, 6542134, 13084268, 22560149, 26168536, 45120298, 52337072, 84052807, 90240596, 104674144, 168105614, 180481192, 209348288, 336211228, 360962384, 418696576, 672422456, 721924768, 837393152, 1344844912, 1443849536, 2689689824, 2887699072, 5379379648, 5775398144, 10758759296, 21517518592, 78757480159, 157514960318, 315029920636, 630059841272, 1260119682544, 2520239365088, 5040478730176, 10080957460352, 20161914920704]

約数ペア:

[(1, 20161914920704), (2, 10080957460352), (4, 5040478730176), (8, 2520239365088), (16, 1260119682544), (32, 630059841272), (64, 315029920636), (128, 157514960318), (256, 78757480159), (937, 21517518592), (1874, 10758759296), (3491, 5775398144), (3748, 5379379648), (6982, 2887699072), (7496, 2689689824), (13964, 1443849536), (14992, 1344844912), (24077, 837393152), (27928, 721924768), (29984, 672422456), (48154, 418696576), (55856, 360962384), (59968, 336211228), (96308, 209348288), (111712, 180481192), (119936, 168105614), (192616, 104674144), (223424, 90240596), (239872, 84052807), (385232, 52337072), (446848, 45120298), (770464, 26168536), (893696, 22560149), (1540928, 13084268), (3081856, 6542134), (3271067, 6163712)]