12991008

素因数分解:

$2^5\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1033}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 34394976

約数和(自身を除く): 21403968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 131, 262, 393, 524, 786, 1033, 1048, 1572, 2066, 2096, 3099, 3144, 4132, 4192, 6198, 6288, 8264, 12396, 12576, 16528, 24792, 33056, 49584, 99168, 135323, 270646, 405969, 541292, 811938, 1082584, 1623876, 2165168, 3247752, 4330336, 6495504, 12991008]

約数ペア:

[(1, 12991008), (2, 6495504), (3, 4330336), (4, 3247752), (6, 2165168), (8, 1623876), (12, 1082584), (16, 811938), (24, 541292), (32, 405969), (48, 270646), (96, 135323), (131, 99168), (262, 49584), (393, 33056), (524, 24792), (786, 16528), (1033, 12576), (1048, 12396), (1572, 8264), (2066, 6288), (2096, 6198), (3099, 4192), (3144, 4132)]