2011255456

素因数分解:

$2^5\times 7^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 96

約数和(自身を含む): 4604221440

約数和(自身を除く): 2592965984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 103, 112, 179, 206, 224, 358, 412, 487, 716, 721, 824, 974, 1253, 1432, 1442, 1648, 1948, 2506, 2864, 2884, 3296, 3409, 3896, 5012, 5728, 5768, 6818, 7792, 10024, 11536, 13636, 15584, 18437, 20048, 23072, 27272, 36874, 40096, 50161, 54544, 73748, 87173, 100322, 109088, 129059, 147496, 174346, 200644, 258118, 294992, 348692, 351127, 401288, 516236, 589984, 610211, 697384, 702254, 802576, 1032472, 1220422, 1394768, 1404508, 1605152, 2064944, 2440844, 2789536, 2809016, 4129888, 4881688, 5618032, 8978819, 9763376, 11236064, 17957638, 19526752, 35915276, 62851733, 71830552, 125703466, 143661104, 251406932, 287322208, 502813864, 1005627728, 2011255456]

約数ペア:

[(1, 2011255456), (2, 1005627728), (4, 502813864), (7, 287322208), (8, 251406932), (14, 143661104), (16, 125703466), (28, 71830552), (32, 62851733), (56, 35915276), (103, 19526752), (112, 17957638), (179, 11236064), (206, 9763376), (224, 8978819), (358, 5618032), (412, 4881688), (487, 4129888), (716, 2809016), (721, 2789536), (824, 2440844), (974, 2064944), (1253, 1605152), (1432, 1404508), (1442, 1394768), (1648, 1220422), (1948, 1032472), (2506, 802576), (2864, 702254), (2884, 697384), (3296, 610211), (3409, 589984), (3896, 516236), (5012, 401288), (5728, 351127), (5768, 348692), (6818, 294992), (7792, 258118), (10024, 200644), (11536, 174346), (13636, 147496), (15584, 129059), (18437, 109088), (20048, 100322), (23072, 87173), (27272, 73748), (36874, 54544), (40096, 50161)]