18777746328

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{372397}}^1$

素因数の和:372608

約数の個数: 64

約数和(自身を含む): 51480299520

約数和(自身を除く): 32702553192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 191, 264, 382, 573, 764, 1146, 1528, 2101, 2292, 4202, 4584, 6303, 8404, 12606, 16808, 25212, 50424, 372397, 744794, 1117191, 1489588, 2234382, 2979176, 4096367, 4468764, 8192734, 8937528, 12289101, 16385468, 24578202, 32770936, 49156404, 71127827, 98312808, 142255654, 213383481, 284511308, 426766962, 569022616, 782406097, 853533924, 1564812194, 1707067848, 2347218291, 3129624388, 4694436582, 6259248776, 9388873164, 18777746328]

約数ペア:

[(1, 18777746328), (2, 9388873164), (3, 6259248776), (4, 4694436582), (6, 3129624388), (8, 2347218291), (11, 1707067848), (12, 1564812194), (22, 853533924), (24, 782406097), (33, 569022616), (44, 426766962), (66, 284511308), (88, 213383481), (132, 142255654), (191, 98312808), (264, 71127827), (382, 49156404), (573, 32770936), (764, 24578202), (1146, 16385468), (1528, 12289101), (2101, 8937528), (2292, 8192734), (4202, 4468764), (4584, 4096367), (6303, 2979176), (8404, 2234382), (12606, 1489588), (16808, 1117191), (25212, 744794), (50424, 372397)]