18007704

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:103

約数の個数: 192

約数和(自身を含む): 60328800

約数和(自身を除く): 42321096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 33, 36, 39, 44, 52, 53, 54, 66, 72, 78, 88, 99, 104, 106, 108, 117, 121, 132, 143, 156, 159, 198, 212, 216, 234, 242, 264, 286, 297, 312, 318, 351, 363, 396, 424, 429, 468, 477, 484, 572, 583, 594, 636, 689, 702, 726, 792, 858, 936, 954, 968, 1089, 1144, 1166, 1188, 1272, 1287, 1378, 1404, 1431, 1452, 1573, 1716, 1749, 1908, 2067, 2178, 2332, 2376, 2574, 2756, 2808, 2862, 2904, 3146, 3267, 3432, 3498, 3816, 3861, 4134, 4356, 4664, 4719, 5148, 5247, 5512, 5724, 6201, 6292, 6413, 6534, 6996, 7579, 7722, 8268, 8712, 9438, 10296, 10494, 11448, 12402, 12584, 12826, 13068, 13992, 14157, 15158, 15444, 15741, 16536, 18603, 18876, 19239, 20988, 22737, 24804, 25652, 26136, 28314, 30316, 30888, 31482, 37206, 37752, 38478, 41976, 42471, 45474, 49608, 51304, 56628, 57717, 60632, 62964, 68211, 74412, 76956, 83369, 84942, 90948, 113256, 115434, 125928, 136422, 148824, 153912, 166738, 169884, 173151, 181896, 204633, 230868, 250107, 272844, 333476, 339768, 346302, 409266, 461736, 500214, 545688, 666952, 692604, 750321, 818532, 1000428, 1385208, 1500642, 1637064, 2000856, 2250963, 3001284, 4501926, 6002568, 9003852, 18007704]

約数ペア:

[(1, 18007704), (2, 9003852), (3, 6002568), (4, 4501926), (6, 3001284), (8, 2250963), (9, 2000856), (11, 1637064), (12, 1500642), (13, 1385208), (18, 1000428), (22, 818532), (24, 750321), (26, 692604), (27, 666952), (33, 545688), (36, 500214), (39, 461736), (44, 409266), (52, 346302), (53, 339768), (54, 333476), (66, 272844), (72, 250107), (78, 230868), (88, 204633), (99, 181896), (104, 173151), (106, 169884), (108, 166738), (117, 153912), (121, 148824), (132, 136422), (143, 125928), (156, 115434), (159, 113256), (198, 90948), (212, 84942), (216, 83369), (234, 76956), (242, 74412), (264, 68211), (286, 62964), (297, 60632), (312, 57717), (318, 56628), (351, 51304), (363, 49608), (396, 45474), (424, 42471), (429, 41976), (468, 38478), (477, 37752), (484, 37206), (572, 31482), (583, 30888), (594, 30316), (636, 28314), (689, 26136), (702, 25652), (726, 24804), (792, 22737), (858, 20988), (936, 19239), (954, 18876), (968, 18603), (1089, 16536), (1144, 15741), (1166, 15444), (1188, 15158), (1272, 14157), (1287, 13992), (1378, 13068), (1404, 12826), (1431, 12584), (1452, 12402), (1573, 11448), (1716, 10494), (1749, 10296), (1908, 9438), (2067, 8712), (2178, 8268), (2332, 7722), (2376, 7579), (2574, 6996), (2756, 6534), (2808, 6413), (2862, 6292), (2904, 6201), (3146, 5724), (3267, 5512), (3432, 5247), (3498, 5148), (3816, 4719), (3861, 4664), (4134, 4356)]