26855531824

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{443}}^1$

素因数の和:827

約数の個数: 120

約数和(自身を含む): 57971820816

約数和(自身を除く): 31116288992

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 173, 176, 181, 242, 346, 362, 443, 484, 692, 724, 886, 968, 1384, 1448, 1772, 1903, 1936, 1991, 2768, 2896, 3544, 3806, 3982, 4873, 7088, 7612, 7964, 9746, 15224, 15928, 19492, 20933, 21901, 30448, 31313, 31856, 38984, 41866, 43802, 53603, 62626, 76639, 77968, 80183, 83732, 87604, 107206, 125252, 153278, 160366, 167464, 175208, 214412, 250504, 306556, 320732, 334928, 344443, 350416, 428824, 501008, 613112, 641464, 688886, 843029, 857648, 882013, 1226224, 1282928, 1377772, 1686058, 1764026, 2755544, 3372116, 3528052, 3788873, 5511088, 6744232, 7056104, 7577746, 9273319, 9702143, 13488464, 13871659, 14112208, 15155492, 18546638, 19404286, 27743318, 30310984, 37093276, 38808572, 55486636, 60621968, 74186552, 77617144, 110973272, 148373104, 152588249, 155234288, 221946544, 305176498, 610352996, 1220705992, 1678470739, 2441411984, 3356941478, 6713882956, 13427765912, 26855531824]

約数ペア:

[(1, 26855531824), (2, 13427765912), (4, 6713882956), (8, 3356941478), (11, 2441411984), (16, 1678470739), (22, 1220705992), (44, 610352996), (88, 305176498), (121, 221946544), (173, 155234288), (176, 152588249), (181, 148373104), (242, 110973272), (346, 77617144), (362, 74186552), (443, 60621968), (484, 55486636), (692, 38808572), (724, 37093276), (886, 30310984), (968, 27743318), (1384, 19404286), (1448, 18546638), (1772, 15155492), (1903, 14112208), (1936, 13871659), (1991, 13488464), (2768, 9702143), (2896, 9273319), (3544, 7577746), (3806, 7056104), (3982, 6744232), (4873, 5511088), (7088, 3788873), (7612, 3528052), (7964, 3372116), (9746, 2755544), (15224, 1764026), (15928, 1686058), (19492, 1377772), (20933, 1282928), (21901, 1226224), (30448, 882013), (31313, 857648), (31856, 843029), (38984, 688886), (41866, 641464), (43802, 613112), (53603, 501008), (62626, 428824), (76639, 350416), (77968, 344443), (80183, 334928), (83732, 320732), (87604, 306556), (107206, 250504), (125252, 214412), (153278, 175208), (160366, 167464)]