16781248

素因数分解:

$2^6\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:242

約数の個数: 56

約数和(自身を含む): 36813744

約数和(自身を除く): 20032496

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 197, 242, 352, 394, 484, 704, 788, 968, 1331, 1576, 1936, 2167, 2662, 3152, 3872, 4334, 5324, 6304, 7744, 8668, 10648, 12608, 17336, 21296, 23837, 34672, 42592, 47674, 69344, 85184, 95348, 138688, 190696, 262207, 381392, 524414, 762784, 1048828, 1525568, 2097656, 4195312, 8390624, 16781248]

約数ペア:

[(1, 16781248), (2, 8390624), (4, 4195312), (8, 2097656), (11, 1525568), (16, 1048828), (22, 762784), (32, 524414), (44, 381392), (64, 262207), (88, 190696), (121, 138688), (176, 95348), (197, 85184), (242, 69344), (352, 47674), (394, 42592), (484, 34672), (704, 23837), (788, 21296), (968, 17336), (1331, 12608), (1576, 10648), (1936, 8668), (2167, 7744), (2662, 6304), (3152, 5324), (3872, 4334)]