1555149952

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 3164499000

約数和(自身を除く): 1609349048

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 149, 292, 298, 584, 596, 1117, 1168, 1192, 2234, 2336, 2384, 4468, 4672, 4768, 8936, 9344, 9536, 10877, 17872, 19072, 21754, 35744, 43508, 71488, 81541, 87016, 142976, 163082, 166433, 174032, 326164, 332866, 348064, 652328, 665732, 696128, 1304656, 1331464, 1392256, 2609312, 2662928, 5218624, 5325856, 10437248, 10651712, 12149609, 21303424, 24299218, 48598436, 97196872, 194393744, 388787488, 777574976, 1555149952]

約数ペア:

[(1, 1555149952), (2, 777574976), (4, 388787488), (8, 194393744), (16, 97196872), (32, 48598436), (64, 24299218), (73, 21303424), (128, 12149609), (146, 10651712), (149, 10437248), (292, 5325856), (298, 5218624), (584, 2662928), (596, 2609312), (1117, 1392256), (1168, 1331464), (1192, 1304656), (2234, 696128), (2336, 665732), (2384, 652328), (4468, 348064), (4672, 332866), (4768, 326164), (8936, 174032), (9344, 166433), (9536, 163082), (10877, 142976), (17872, 87016), (19072, 81541), (21754, 71488), (35744, 43508)]