12959888942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{340709}}^1$

素因数の和:340761

約数の個数: 64

約数和(自身を含む): 27474854400

約数和(自身を除く): 14514965458

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 19019, 38038, 340709, 681418, 2384963, 3747799, 4429217, 4769926, 6473471, 7495598, 8858434, 12946942, 26234593, 31004519, 45314297, 48721387, 52469186, 62009038, 71208181, 84155123, 90628594, 97442774, 142416362, 168310246, 341049709, 498457267, 589085861, 682099418, 925706353, 996914534, 1178171722, 1851412706, 6479944471, 12959888942]

約数ペア:

[(1, 12959888942), (2, 6479944471), (7, 1851412706), (11, 1178171722), (13, 996914534), (14, 925706353), (19, 682099418), (22, 589085861), (26, 498457267), (38, 341049709), (77, 168310246), (91, 142416362), (133, 97442774), (143, 90628594), (154, 84155123), (182, 71208181), (209, 62009038), (247, 52469186), (266, 48721387), (286, 45314297), (418, 31004519), (494, 26234593), (1001, 12946942), (1463, 8858434), (1729, 7495598), (2002, 6473471), (2717, 4769926), (2926, 4429217), (3458, 3747799), (5434, 2384963), (19019, 681418), (38038, 340709)]