18817344

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 66568320

約数和(自身を除く): 47750976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 192, 208, 224, 234, 252, 273, 288, 312, 336, 359, 364, 416, 448, 468, 504, 546, 576, 624, 672, 718, 728, 819, 832, 936, 1008, 1077, 1092, 1248, 1344, 1436, 1456, 1638, 1872, 2016, 2154, 2184, 2496, 2513, 2872, 2912, 3231, 3276, 3744, 4032, 4308, 4368, 4667, 5026, 5744, 5824, 6462, 6552, 7488, 7539, 8616, 8736, 9334, 10052, 11488, 12924, 13104, 14001, 15078, 17232, 17472, 18668, 20104, 22617, 22976, 25848, 26208, 28002, 30156, 32669, 34464, 37336, 40208, 42003, 45234, 51696, 52416, 56004, 60312, 65338, 68928, 74672, 80416, 84006, 90468, 98007, 103392, 112008, 120624, 130676, 149344, 160832, 168012, 180936, 196014, 206784, 224016, 241248, 261352, 294021, 298688, 336024, 361872, 392028, 448032, 482496, 522704, 588042, 672048, 723744, 784056, 896064, 1045408, 1176084, 1344096, 1447488, 1568112, 2090816, 2352168, 2688192, 3136224, 4704336, 6272448, 9408672, 18817344]

約数ペア:

[(1, 18817344), (2, 9408672), (3, 6272448), (4, 4704336), (6, 3136224), (7, 2688192), (8, 2352168), (9, 2090816), (12, 1568112), (13, 1447488), (14, 1344096), (16, 1176084), (18, 1045408), (21, 896064), (24, 784056), (26, 723744), (28, 672048), (32, 588042), (36, 522704), (39, 482496), (42, 448032), (48, 392028), (52, 361872), (56, 336024), (63, 298688), (64, 294021), (72, 261352), (78, 241248), (84, 224016), (91, 206784), (96, 196014), (104, 180936), (112, 168012), (117, 160832), (126, 149344), (144, 130676), (156, 120624), (168, 112008), (182, 103392), (192, 98007), (208, 90468), (224, 84006), (234, 80416), (252, 74672), (273, 68928), (288, 65338), (312, 60312), (336, 56004), (359, 52416), (364, 51696), (416, 45234), (448, 42003), (468, 40208), (504, 37336), (546, 34464), (576, 32669), (624, 30156), (672, 28002), (718, 26208), (728, 25848), (819, 22976), (832, 22617), (936, 20104), (1008, 18668), (1077, 17472), (1092, 17232), (1248, 15078), (1344, 14001), (1436, 13104), (1456, 12924), (1638, 11488), (1872, 10052), (2016, 9334), (2154, 8736), (2184, 8616), (2496, 7539), (2513, 7488), (2872, 6552), (2912, 6462), (3231, 5824), (3276, 5744), (3744, 5026), (4032, 4667), (4308, 4368)]