17681118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 45536256

約数和(自身を除く): 27855138

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 47, 53, 78, 91, 94, 106, 141, 159, 169, 182, 273, 282, 318, 329, 338, 371, 507, 546, 611, 658, 689, 742, 987, 1014, 1113, 1183, 1222, 1378, 1833, 1974, 2067, 2226, 2366, 2491, 3549, 3666, 4134, 4277, 4823, 4982, 7098, 7473, 7943, 8554, 8957, 9646, 12831, 14469, 14946, 15886, 17437, 17914, 23829, 25662, 26871, 28938, 32383, 34874, 47658, 52311, 53742, 55601, 62699, 64766, 97149, 104622, 111202, 125398, 166803, 188097, 194298, 226681, 333606, 376194, 420979, 453362, 680043, 841958, 1262937, 1360086, 2525874, 2946853, 5893706, 8840559, 17681118]

約数ペア:

[(1, 17681118), (2, 8840559), (3, 5893706), (6, 2946853), (7, 2525874), (13, 1360086), (14, 1262937), (21, 841958), (26, 680043), (39, 453362), (42, 420979), (47, 376194), (53, 333606), (78, 226681), (91, 194298), (94, 188097), (106, 166803), (141, 125398), (159, 111202), (169, 104622), (182, 97149), (273, 64766), (282, 62699), (318, 55601), (329, 53742), (338, 52311), (371, 47658), (507, 34874), (546, 32383), (611, 28938), (658, 26871), (689, 25662), (742, 23829), (987, 17914), (1014, 17437), (1113, 15886), (1183, 14946), (1222, 14469), (1378, 12831), (1833, 9646), (1974, 8957), (2067, 8554), (2226, 7943), (2366, 7473), (2491, 7098), (3549, 4982), (3666, 4823), (4134, 4277)]