8121816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1979}}^1$

素因数の和:2013

約数の個数: 64

約数和(自身を含む): 23760000

約数和(自身を除く): 15638184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 1979, 2052, 3958, 4104, 5937, 7916, 11874, 15832, 17811, 23748, 35622, 37601, 47496, 53433, 71244, 75202, 106866, 112803, 142488, 150404, 213732, 225606, 300808, 338409, 427464, 451212, 676818, 902424, 1015227, 1353636, 2030454, 2707272, 4060908, 8121816]

約数ペア:

[(1, 8121816), (2, 4060908), (3, 2707272), (4, 2030454), (6, 1353636), (8, 1015227), (9, 902424), (12, 676818), (18, 451212), (19, 427464), (24, 338409), (27, 300808), (36, 225606), (38, 213732), (54, 150404), (57, 142488), (72, 112803), (76, 106866), (108, 75202), (114, 71244), (152, 53433), (171, 47496), (216, 37601), (228, 35622), (342, 23748), (456, 17811), (513, 15832), (684, 11874), (1026, 7916), (1368, 5937), (1979, 4104), (2052, 3958)]