12420664724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{9431}}^1$

素因数の和:9541

約数の個数: 96

約数和(自身を含む): 26029301760

約数和(自身を除く): 13608637036

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 43, 52, 62, 76, 86, 124, 172, 247, 403, 494, 559, 589, 806, 817, 988, 1118, 1178, 1333, 1612, 1634, 2236, 2356, 2666, 3268, 5332, 7657, 9431, 10621, 15314, 17329, 18862, 21242, 25327, 30628, 34658, 37724, 42484, 50654, 69316, 101308, 122603, 179189, 245206, 292361, 329251, 358378, 405533, 490412, 584722, 658502, 716756, 811066, 1169444, 1317004, 1622132, 2329457, 3800693, 4658914, 5271929, 5554859, 7601386, 7705127, 9317828, 10543858, 11109718, 12571523, 15202772, 15410254, 21087716, 22219436, 25143046, 30820508, 50286092, 72213167, 100166651, 144426334, 163429799, 200333302, 238858937, 288852668, 326859598, 400666604, 477717874, 653719196, 955435748, 3105166181, 6210332362, 12420664724]

約数ペア:

[(1, 12420664724), (2, 6210332362), (4, 3105166181), (13, 955435748), (19, 653719196), (26, 477717874), (31, 400666604), (38, 326859598), (43, 288852668), (52, 238858937), (62, 200333302), (76, 163429799), (86, 144426334), (124, 100166651), (172, 72213167), (247, 50286092), (403, 30820508), (494, 25143046), (559, 22219436), (589, 21087716), (806, 15410254), (817, 15202772), (988, 12571523), (1118, 11109718), (1178, 10543858), (1333, 9317828), (1612, 7705127), (1634, 7601386), (2236, 5554859), (2356, 5271929), (2666, 4658914), (3268, 3800693), (5332, 2329457), (7657, 1622132), (9431, 1317004), (10621, 1169444), (15314, 811066), (17329, 716756), (18862, 658502), (21242, 584722), (25327, 490412), (30628, 405533), (34658, 358378), (37724, 329251), (42484, 292361), (50654, 245206), (69316, 179189), (101308, 122603)]