12940471584

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{158771}}^1$

素因数の和:159070

約数の個数: 72

約数和(自身を含む): 36929732112

約数和(自身を除く): 23989260528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 566, 849, 1132, 1698, 2264, 2547, 3396, 4528, 5094, 6792, 9056, 10188, 13584, 20376, 27168, 40752, 81504, 158771, 317542, 476313, 635084, 952626, 1270168, 1428939, 1905252, 2540336, 2857878, 3810504, 5080672, 5715756, 7621008, 11431512, 15242016, 22863024, 44932193, 45726048, 89864386, 134796579, 179728772, 269593158, 359457544, 404389737, 539186316, 718915088, 808779474, 1078372632, 1437830176, 1617558948, 2156745264, 3235117896, 4313490528, 6470235792, 12940471584]

約数ペア:

[(1, 12940471584), (2, 6470235792), (3, 4313490528), (4, 3235117896), (6, 2156745264), (8, 1617558948), (9, 1437830176), (12, 1078372632), (16, 808779474), (18, 718915088), (24, 539186316), (32, 404389737), (36, 359457544), (48, 269593158), (72, 179728772), (96, 134796579), (144, 89864386), (283, 45726048), (288, 44932193), (566, 22863024), (849, 15242016), (1132, 11431512), (1698, 7621008), (2264, 5715756), (2547, 5080672), (3396, 3810504), (4528, 2857878), (5094, 2540336), (6792, 1905252), (9056, 1428939), (10188, 1270168), (13584, 952626), (20376, 635084), (27168, 476313), (40752, 317542), (81504, 158771)]