8390624

素因数分解:

$2^5\times {\mathrm{11}}^3\times {\mathrm{197}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 18261936

約数和(自身を除く): 9871312

約数列:

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

約数ペア:

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