15677366980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{734647}}^1$

素因数の和:734764

約数の個数: 48

約数和(自身を含む): 36285734016

約数和(自身を除く): 20608367036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 10670, 21340, 734647, 1469294, 2938588, 3673235, 7346470, 8081117, 14692940, 16162234, 32324468, 40405585, 71260759, 80811170, 142521518, 161622340, 285043036, 356303795, 712607590, 783868349, 1425215180, 1567736698, 3135473396, 3919341745, 7838683490, 15677366980]

約数ペア:

[(1, 15677366980), (2, 7838683490), (4, 3919341745), (5, 3135473396), (10, 1567736698), (11, 1425215180), (20, 783868349), (22, 712607590), (44, 356303795), (55, 285043036), (97, 161622340), (110, 142521518), (194, 80811170), (220, 71260759), (388, 40405585), (485, 32324468), (970, 16162234), (1067, 14692940), (1940, 8081117), (2134, 7346470), (4268, 3673235), (5335, 2938588), (10670, 1469294), (21340, 734647)]