2881837872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{215191}}^1$

素因数の和:215239

約数の個数: 80

約数和(自身を含む): 8538818560

約数和(自身を除く): 5656980688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6696, 13392, 215191, 430382, 645573, 860764, 1291146, 1721528, 1936719, 2582292, 3443056, 3873438, 5164584, 5810157, 6670921, 7746876, 10329168, 11620314, 13341842, 15493752, 20012763, 23240628, 26683684, 30987504, 40025526, 46481256, 53367368, 60038289, 80051052, 92962512, 106734736, 120076578, 160102104, 180114867, 240153156, 320204208, 360229734, 480306312, 720459468, 960612624, 1440918936, 2881837872]

約数ペア:

[(1, 2881837872), (2, 1440918936), (3, 960612624), (4, 720459468), (6, 480306312), (8, 360229734), (9, 320204208), (12, 240153156), (16, 180114867), (18, 160102104), (24, 120076578), (27, 106734736), (31, 92962512), (36, 80051052), (48, 60038289), (54, 53367368), (62, 46481256), (72, 40025526), (93, 30987504), (108, 26683684), (124, 23240628), (144, 20012763), (186, 15493752), (216, 13341842), (248, 11620314), (279, 10329168), (372, 7746876), (432, 6670921), (496, 5810157), (558, 5164584), (744, 3873438), (837, 3443056), (1116, 2582292), (1488, 1936719), (1674, 1721528), (2232, 1291146), (3348, 860764), (4464, 645573), (6696, 430382), (13392, 215191)]