2168156784

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{6197}}^1$

素因数の和:6442

約数の個数: 80

約数和(自身を含む): 5782585248

約数和(自身を除く): 3614428464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 197, 222, 296, 394, 444, 591, 592, 788, 888, 1182, 1576, 1776, 2364, 3152, 4728, 6197, 7289, 9456, 12394, 14578, 18591, 21867, 24788, 29156, 37182, 43734, 49576, 58312, 74364, 87468, 99152, 116624, 148728, 174936, 229289, 297456, 349872, 458578, 687867, 917156, 1220809, 1375734, 1834312, 2441618, 2751468, 3662427, 3668624, 4883236, 5502936, 7324854, 9766472, 11005872, 14649708, 19532944, 29299416, 45169933, 58598832, 90339866, 135509799, 180679732, 271019598, 361359464, 542039196, 722718928, 1084078392, 2168156784]

約数ペア:

[(1, 2168156784), (2, 1084078392), (3, 722718928), (4, 542039196), (6, 361359464), (8, 271019598), (12, 180679732), (16, 135509799), (24, 90339866), (37, 58598832), (48, 45169933), (74, 29299416), (111, 19532944), (148, 14649708), (197, 11005872), (222, 9766472), (296, 7324854), (394, 5502936), (444, 4883236), (591, 3668624), (592, 3662427), (788, 2751468), (888, 2441618), (1182, 1834312), (1576, 1375734), (1776, 1220809), (2364, 917156), (3152, 687867), (4728, 458578), (6197, 349872), (7289, 297456), (9456, 229289), (12394, 174936), (14578, 148728), (18591, 116624), (21867, 99152), (24788, 87468), (29156, 74364), (37182, 58312), (43734, 49576)]