21233016

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 70625280

約数和(自身を除く): 49392264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 81, 84, 93, 108, 124, 126, 151, 162, 168, 186, 189, 216, 217, 248, 252, 279, 302, 324, 372, 378, 434, 453, 504, 558, 567, 604, 648, 651, 744, 756, 837, 868, 906, 1057, 1116, 1134, 1208, 1302, 1359, 1512, 1674, 1736, 1812, 1953, 2114, 2232, 2268, 2511, 2604, 2718, 3171, 3348, 3624, 3906, 4077, 4228, 4536, 4681, 5022, 5208, 5436, 5859, 6342, 6696, 7812, 8154, 8456, 9362, 9513, 10044, 10872, 11718, 12231, 12684, 14043, 15624, 16308, 17577, 18724, 19026, 20088, 23436, 24462, 25368, 28086, 28539, 32616, 32767, 35154, 37448, 38052, 42129, 46872, 48924, 56172, 57078, 65534, 70308, 76104, 84258, 85617, 97848, 98301, 112344, 114156, 126387, 131068, 140616, 168516, 171234, 196602, 228312, 252774, 262136, 294903, 337032, 342468, 379161, 393204, 505548, 589806, 684936, 758322, 786408, 884709, 1011096, 1179612, 1516644, 1769418, 2359224, 2654127, 3033288, 3538836, 5308254, 7077672, 10616508, 21233016]

約数ペア:

[(1, 21233016), (2, 10616508), (3, 7077672), (4, 5308254), (6, 3538836), (7, 3033288), (8, 2654127), (9, 2359224), (12, 1769418), (14, 1516644), (18, 1179612), (21, 1011096), (24, 884709), (27, 786408), (28, 758322), (31, 684936), (36, 589806), (42, 505548), (54, 393204), (56, 379161), (62, 342468), (63, 337032), (72, 294903), (81, 262136), (84, 252774), (93, 228312), (108, 196602), (124, 171234), (126, 168516), (151, 140616), (162, 131068), (168, 126387), (186, 114156), (189, 112344), (216, 98301), (217, 97848), (248, 85617), (252, 84258), (279, 76104), (302, 70308), (324, 65534), (372, 57078), (378, 56172), (434, 48924), (453, 46872), (504, 42129), (558, 38052), (567, 37448), (604, 35154), (648, 32767), (651, 32616), (744, 28539), (756, 28086), (837, 25368), (868, 24462), (906, 23436), (1057, 20088), (1116, 19026), (1134, 18724), (1208, 17577), (1302, 16308), (1359, 15624), (1512, 14043), (1674, 12684), (1736, 12231), (1812, 11718), (1953, 10872), (2114, 10044), (2232, 9513), (2268, 9362), (2511, 8456), (2604, 8154), (2718, 7812), (3171, 6696), (3348, 6342), (3624, 5859), (3906, 5436), (4077, 5208), (4228, 5022), (4536, 4681)]