18429768

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 62726400

約数和(自身を除く): 44296632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 51, 54, 56, 63, 68, 72, 81, 84, 102, 108, 119, 126, 136, 153, 162, 168, 189, 204, 216, 238, 239, 252, 306, 324, 357, 378, 408, 459, 476, 478, 504, 567, 612, 648, 714, 717, 756, 918, 952, 956, 1071, 1134, 1224, 1377, 1428, 1434, 1512, 1673, 1836, 1912, 2142, 2151, 2268, 2754, 2856, 2868, 3213, 3346, 3672, 4063, 4284, 4302, 4536, 5019, 5508, 5736, 6426, 6453, 6692, 8126, 8568, 8604, 9639, 10038, 11016, 12189, 12852, 12906, 13384, 15057, 16252, 17208, 19278, 19359, 20076, 24378, 25704, 25812, 28441, 30114, 32504, 36567, 38556, 38718, 40152, 45171, 48756, 51624, 56882, 60228, 73134, 77112, 77436, 85323, 90342, 97512, 109701, 113764, 120456, 135513, 146268, 154872, 170646, 180684, 219402, 227528, 255969, 271026, 292536, 329103, 341292, 361368, 438804, 511938, 542052, 658206, 682584, 767907, 877608, 1023876, 1084104, 1316412, 1535814, 2047752, 2303721, 2632824, 3071628, 4607442, 6143256, 9214884, 18429768]

約数ペア:

[(1, 18429768), (2, 9214884), (3, 6143256), (4, 4607442), (6, 3071628), (7, 2632824), (8, 2303721), (9, 2047752), (12, 1535814), (14, 1316412), (17, 1084104), (18, 1023876), (21, 877608), (24, 767907), (27, 682584), (28, 658206), (34, 542052), (36, 511938), (42, 438804), (51, 361368), (54, 341292), (56, 329103), (63, 292536), (68, 271026), (72, 255969), (81, 227528), (84, 219402), (102, 180684), (108, 170646), (119, 154872), (126, 146268), (136, 135513), (153, 120456), (162, 113764), (168, 109701), (189, 97512), (204, 90342), (216, 85323), (238, 77436), (239, 77112), (252, 73134), (306, 60228), (324, 56882), (357, 51624), (378, 48756), (408, 45171), (459, 40152), (476, 38718), (478, 38556), (504, 36567), (567, 32504), (612, 30114), (648, 28441), (714, 25812), (717, 25704), (756, 24378), (918, 20076), (952, 19359), (956, 19278), (1071, 17208), (1134, 16252), (1224, 15057), (1377, 13384), (1428, 12906), (1434, 12852), (1512, 12189), (1673, 11016), (1836, 10038), (1912, 9639), (2142, 8604), (2151, 8568), (2268, 8126), (2754, 6692), (2856, 6453), (2868, 6426), (3213, 5736), (3346, 5508), (3672, 5019), (4063, 4536), (4284, 4302)]