16486568295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:609

約数の個数: 128

約数和(自身を含む): 29857766400

約数和(自身を除く): 13371198105

約数列:

[1, 3, 5, 15, 17, 29, 43, 51, 85, 87, 129, 139, 145, 215, 255, 373, 417, 435, 493, 645, 695, 731, 1119, 1247, 1479, 1865, 2085, 2193, 2363, 2465, 3655, 3741, 4031, 5595, 5977, 6235, 6341, 7089, 7395, 10817, 10965, 11815, 12093, 16039, 17931, 18705, 19023, 20155, 21199, 29885, 31705, 32451, 35445, 48117, 51847, 54085, 60465, 63597, 68527, 80195, 89655, 95115, 101609, 105995, 155541, 162255, 173333, 183889, 205581, 240585, 259235, 272663, 304827, 317985, 342635, 465131, 508045, 519999, 551667, 777705, 817989, 866665, 881399, 919445, 1027905, 1363315, 1395393, 1503563, 1524135, 2229421, 2325655, 2599995, 2644197, 2758335, 2946661, 4089945, 4406995, 4510689, 6688263, 6976965, 7517815, 7907227, 8839983, 11147105, 13220985, 14733305, 22553445, 23721681, 25560571, 33441315, 37900157, 39536135, 44199915, 64653209, 76681713, 113700471, 118608405, 127802855, 189500785, 193959627, 323266045, 383408565, 568502355, 969798135, 1099104553, 3297313659, 5495522765, 16486568295]

約数ペア:

[(1, 16486568295), (3, 5495522765), (5, 3297313659), (15, 1099104553), (17, 969798135), (29, 568502355), (43, 383408565), (51, 323266045), (85, 193959627), (87, 189500785), (129, 127802855), (139, 118608405), (145, 113700471), (215, 76681713), (255, 64653209), (373, 44199915), (417, 39536135), (435, 37900157), (493, 33441315), (645, 25560571), (695, 23721681), (731, 22553445), (1119, 14733305), (1247, 13220985), (1479, 11147105), (1865, 8839983), (2085, 7907227), (2193, 7517815), (2363, 6976965), (2465, 6688263), (3655, 4510689), (3741, 4406995), (4031, 4089945), (5595, 2946661), (5977, 2758335), (6235, 2644197), (6341, 2599995), (7089, 2325655), (7395, 2229421), (10817, 1524135), (10965, 1503563), (11815, 1395393), (12093, 1363315), (16039, 1027905), (17931, 919445), (18705, 881399), (19023, 866665), (20155, 817989), (21199, 777705), (29885, 551667), (31705, 519999), (32451, 508045), (35445, 465131), (48117, 342635), (51847, 317985), (54085, 304827), (60465, 272663), (63597, 259235), (68527, 240585), (80195, 205581), (89655, 183889), (95115, 173333), (101609, 162255), (105995, 155541)]