15696890528

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{68711}}^1$

素因数の和:68802

約数の個数: 72

約数和(自身を含む): 34544270880

約数和(自身を除く): 18847380352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 59, 88, 118, 121, 176, 236, 242, 352, 472, 484, 649, 944, 968, 1298, 1888, 1936, 2596, 3872, 5192, 7139, 10384, 14278, 20768, 28556, 57112, 68711, 114224, 137422, 228448, 274844, 549688, 755821, 1099376, 1511642, 2198752, 3023284, 4053949, 6046568, 8107898, 8314031, 12093136, 16215796, 16628062, 24186272, 32431592, 33256124, 44593439, 64863184, 66512248, 89186878, 129726368, 133024496, 178373756, 266048992, 356747512, 490527829, 713495024, 981055658, 1426990048, 1962111316, 3924222632, 7848445264, 15696890528]

約数ペア:

[(1, 15696890528), (2, 7848445264), (4, 3924222632), (8, 1962111316), (11, 1426990048), (16, 981055658), (22, 713495024), (32, 490527829), (44, 356747512), (59, 266048992), (88, 178373756), (118, 133024496), (121, 129726368), (176, 89186878), (236, 66512248), (242, 64863184), (352, 44593439), (472, 33256124), (484, 32431592), (649, 24186272), (944, 16628062), (968, 16215796), (1298, 12093136), (1888, 8314031), (1936, 8107898), (2596, 6046568), (3872, 4053949), (5192, 3023284), (7139, 2198752), (10384, 1511642), (14278, 1099376), (20768, 755821), (28556, 549688), (57112, 274844), (68711, 228448), (114224, 137422)]