21761110112

素因数分解:

$2^5\times 7^2\times {\mathrm{151}}^1\times {\mathrm{91909}}^1$

素因数の和:92084

約数の個数: 72

約数和(自身を含む): 50167419120

約数和(自身を除く): 28406309008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 151, 196, 224, 302, 392, 604, 784, 1057, 1208, 1568, 2114, 2416, 4228, 4832, 7399, 8456, 14798, 16912, 29596, 33824, 59192, 91909, 118384, 183818, 236768, 367636, 643363, 735272, 1286726, 1470544, 2573452, 2941088, 4503541, 5146904, 9007082, 10293808, 13878259, 18014164, 20587616, 27756518, 36028328, 55513036, 72056656, 97147813, 111026072, 144113312, 194295626, 222052144, 388591252, 444104288, 680034691, 777182504, 1360069382, 1554365008, 2720138764, 3108730016, 5440277528, 10880555056, 21761110112]

約数ペア:

[(1, 21761110112), (2, 10880555056), (4, 5440277528), (7, 3108730016), (8, 2720138764), (14, 1554365008), (16, 1360069382), (28, 777182504), (32, 680034691), (49, 444104288), (56, 388591252), (98, 222052144), (112, 194295626), (151, 144113312), (196, 111026072), (224, 97147813), (302, 72056656), (392, 55513036), (604, 36028328), (784, 27756518), (1057, 20587616), (1208, 18014164), (1568, 13878259), (2114, 10293808), (2416, 9007082), (4228, 5146904), (4832, 4503541), (7399, 2941088), (8456, 2573452), (14798, 1470544), (16912, 1286726), (29596, 735272), (33824, 643363), (59192, 367636), (91909, 236768), (118384, 183818)]