2091157728

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1980263}}^1$

素因数の和:1980287

約数の個数: 48

約数和(自身を含む): 5988318336

約数和(自身を除く): 3897160608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 1980263, 3960526, 5940789, 7921052, 11881578, 15842104, 21782893, 23763156, 31684208, 43565786, 47526312, 63368416, 65348679, 87131572, 95052624, 130697358, 174263144, 190105248, 261394716, 348526288, 522789432, 697052576, 1045578864, 2091157728]

約数ペア:

[(1, 2091157728), (2, 1045578864), (3, 697052576), (4, 522789432), (6, 348526288), (8, 261394716), (11, 190105248), (12, 174263144), (16, 130697358), (22, 95052624), (24, 87131572), (32, 65348679), (33, 63368416), (44, 47526312), (48, 43565786), (66, 31684208), (88, 23763156), (96, 21782893), (132, 15842104), (176, 11881578), (264, 7921052), (352, 5940789), (528, 3960526), (1056, 1980263)]