27926906384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1\times {\mathrm{3463}}^1$

素因数の和:3904

約数の個数: 80

約数和(自身を含む): 58920312192

約数和(自身を除く): 30993405808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 283, 548, 566, 1096, 1132, 1781, 2192, 2264, 3463, 3562, 3679, 4528, 6926, 7124, 7358, 13852, 14248, 14716, 27704, 28496, 29432, 38771, 45019, 55408, 58864, 77542, 90038, 155084, 180076, 310168, 360152, 474431, 504023, 620336, 720304, 948862, 980029, 1008046, 1897724, 1960058, 2016092, 3795448, 3920116, 4032184, 6167603, 7590896, 7840232, 8064368, 12335206, 12740377, 15680464, 24670412, 25480754, 49340824, 50961508, 98681648, 101923016, 134263973, 203846032, 268527946, 537055892, 1074111784, 1745431649, 2148223568, 3490863298, 6981726596, 13963453192, 27926906384]

約数ペア:

[(1, 27926906384), (2, 13963453192), (4, 6981726596), (8, 3490863298), (13, 2148223568), (16, 1745431649), (26, 1074111784), (52, 537055892), (104, 268527946), (137, 203846032), (208, 134263973), (274, 101923016), (283, 98681648), (548, 50961508), (566, 49340824), (1096, 25480754), (1132, 24670412), (1781, 15680464), (2192, 12740377), (2264, 12335206), (3463, 8064368), (3562, 7840232), (3679, 7590896), (4528, 6167603), (6926, 4032184), (7124, 3920116), (7358, 3795448), (13852, 2016092), (14248, 1960058), (14716, 1897724), (27704, 1008046), (28496, 980029), (29432, 948862), (38771, 720304), (45019, 620336), (55408, 504023), (58864, 474431), (77542, 360152), (90038, 310168), (155084, 180076)]