1566600128

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{21341}}^1$

素因数の和:21421

約数の個数: 56

約数和(自身を含む): 3295887744

約数和(自身を除く): 1729287616

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 1984, 2294, 2368, 4588, 9176, 18352, 21341, 36704, 42682, 73408, 85364, 170728, 341456, 661571, 682912, 789617, 1323142, 1365824, 1579234, 2646284, 3158468, 5292568, 6316936, 10585136, 12633872, 21170272, 24478127, 25267744, 42340544, 48956254, 50535488, 97912508, 195825016, 391650032, 783300064, 1566600128]

約数ペア:

[(1, 1566600128), (2, 783300064), (4, 391650032), (8, 195825016), (16, 97912508), (31, 50535488), (32, 48956254), (37, 42340544), (62, 25267744), (64, 24478127), (74, 21170272), (124, 12633872), (148, 10585136), (248, 6316936), (296, 5292568), (496, 3158468), (592, 2646284), (992, 1579234), (1147, 1365824), (1184, 1323142), (1984, 789617), (2294, 682912), (2368, 661571), (4588, 341456), (9176, 170728), (18352, 85364), (21341, 73408), (36704, 42682)]