16803218988

素因数分解:

$2^2\times 3^4\times {\mathrm{2687}}^1\times {\mathrm{19301}}^1$

素因数の和:22004

約数の個数: 60

約数和(自身を含む): 43945558272

約数和(自身を除く): 27142339284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2687, 5374, 8061, 10748, 16122, 19301, 24183, 32244, 38602, 48366, 57903, 72549, 77204, 96732, 115806, 145098, 173709, 217647, 231612, 290196, 347418, 435294, 521127, 694836, 870588, 1042254, 1563381, 2084508, 3126762, 6253524, 51861787, 103723574, 155585361, 207447148, 311170722, 466756083, 622341444, 933512166, 1400268249, 1867024332, 2800536498, 4200804747, 5601072996, 8401609494, 16803218988]

約数ペア:

[(1, 16803218988), (2, 8401609494), (3, 5601072996), (4, 4200804747), (6, 2800536498), (9, 1867024332), (12, 1400268249), (18, 933512166), (27, 622341444), (36, 466756083), (54, 311170722), (81, 207447148), (108, 155585361), (162, 103723574), (324, 51861787), (2687, 6253524), (5374, 3126762), (8061, 2084508), (10748, 1563381), (16122, 1042254), (19301, 870588), (24183, 694836), (32244, 521127), (38602, 435294), (48366, 347418), (57903, 290196), (72549, 231612), (77204, 217647), (96732, 173709), (115806, 145098)]