22157465273840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48991}}^1\times {\mathrm{434881}}^1$

素因数の和:483898

約数の個数: 80

約数和(自身を含む): 55480144210176

約数和(自身を除く): 33322678936336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 48991, 97982, 195964, 244955, 391928, 434881, 489910, 636883, 783856, 869762, 979820, 1273766, 1739524, 1959640, 2174405, 2547532, 3184415, 3479048, 3919280, 4348810, 5095064, 5653453, 6368830, 6958096, 8697620, 10190128, 11306906, 12737660, 17395240, 22613812, 25475320, 28267265, 34790480, 45227624, 50950640, 56534530, 90455248, 113069060, 226138120, 452276240, 21305255071, 42610510142, 85221020284, 106526275355, 170442040568, 213052550710, 276968315923, 340884081136, 426105101420, 553936631846, 852210202840, 1107873263692, 1384841579615, 1704420405680, 2215746527384, 2769683159230, 4431493054768, 5539366318460, 11078732636920, 22157465273840]

約数ペア:

[(1, 22157465273840), (2, 11078732636920), (4, 5539366318460), (5, 4431493054768), (8, 2769683159230), (10, 2215746527384), (13, 1704420405680), (16, 1384841579615), (20, 1107873263692), (26, 852210202840), (40, 553936631846), (52, 426105101420), (65, 340884081136), (80, 276968315923), (104, 213052550710), (130, 170442040568), (208, 106526275355), (260, 85221020284), (520, 42610510142), (1040, 21305255071), (48991, 452276240), (97982, 226138120), (195964, 113069060), (244955, 90455248), (391928, 56534530), (434881, 50950640), (489910, 45227624), (636883, 34790480), (783856, 28267265), (869762, 25475320), (979820, 22613812), (1273766, 17395240), (1739524, 12737660), (1959640, 11306906), (2174405, 10190128), (2547532, 8697620), (3184415, 6958096), (3479048, 6368830), (3919280, 5653453), (4348810, 5095064)]