2686960488976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{168071}}^1$

素因数の和:169364

約数の個数: 80

約数和(自身を含む): 5612045091840

約数和(自身を除く): 2925084602864

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1223, 1634, 2446, 3268, 4892, 6536, 9784, 13072, 19568, 23237, 46474, 52589, 92948, 105178, 168071, 185896, 210356, 336142, 371792, 420712, 672284, 841424, 999191, 1344568, 1998382, 2689136, 3193349, 3996764, 6386698, 7227053, 7993528, 12773396, 14454106, 15987056, 25546792, 28908212, 51093584, 57816424, 115632848, 137314007, 205550833, 274628014, 411101666, 549256028, 822203332, 1098512056, 1644406664, 2197024112, 3288813328, 3905465827, 7810931654, 8838685819, 15621863308, 17677371638, 31243726616, 35354743276, 62487453232, 70709486552, 141418973104, 167935030561, 335870061122, 671740122244, 1343480244488, 2686960488976]

約数ペア:

[(1, 2686960488976), (2, 1343480244488), (4, 671740122244), (8, 335870061122), (16, 167935030561), (19, 141418973104), (38, 70709486552), (43, 62487453232), (76, 35354743276), (86, 31243726616), (152, 17677371638), (172, 15621863308), (304, 8838685819), (344, 7810931654), (688, 3905465827), (817, 3288813328), (1223, 2197024112), (1634, 1644406664), (2446, 1098512056), (3268, 822203332), (4892, 549256028), (6536, 411101666), (9784, 274628014), (13072, 205550833), (19568, 137314007), (23237, 115632848), (46474, 57816424), (52589, 51093584), (92948, 28908212), (105178, 25546792), (168071, 15987056), (185896, 14454106), (210356, 12773396), (336142, 7993528), (371792, 7227053), (420712, 6386698), (672284, 3996764), (841424, 3193349), (999191, 2689136), (1344568, 1998382)]