23481458

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 48722688

約数和(自身を除く): 25241230

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 37, 74, 77, 91, 143, 154, 182, 259, 286, 317, 407, 481, 518, 634, 814, 962, 1001, 2002, 2219, 2849, 3367, 3487, 4121, 4438, 5291, 5698, 6734, 6974, 8242, 10582, 11729, 23458, 24409, 28847, 37037, 45331, 48818, 57694, 74074, 82103, 90662, 129019, 152477, 164206, 258038, 304954, 317317, 634634, 903133, 1067339, 1677247, 1806266, 2134678, 3354494, 11740729, 23481458]

約数ペア:

[(1, 23481458), (2, 11740729), (7, 3354494), (11, 2134678), (13, 1806266), (14, 1677247), (22, 1067339), (26, 903133), (37, 634634), (74, 317317), (77, 304954), (91, 258038), (143, 164206), (154, 152477), (182, 129019), (259, 90662), (286, 82103), (317, 74074), (407, 57694), (481, 48818), (518, 45331), (634, 37037), (814, 28847), (962, 24409), (1001, 23458), (2002, 11729), (2219, 10582), (2849, 8242), (3367, 6974), (3487, 6734), (4121, 5698), (4438, 5291)]