16381728

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5171}}^1$

素因数の和:5198

約数の個数: 72

約数和(自身を含む): 50830416

約数和(自身を除く): 34448688

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 5171, 10342, 15513, 20684, 31026, 41368, 46539, 56881, 62052, 82736, 93078, 113762, 124104, 165472, 170643, 186156, 227524, 248208, 341286, 372312, 455048, 496416, 511929, 682572, 744624, 910096, 1023858, 1365144, 1489248, 1820192, 2047716, 2730288, 4095432, 5460576, 8190864, 16381728]

約数ペア:

[(1, 16381728), (2, 8190864), (3, 5460576), (4, 4095432), (6, 2730288), (8, 2047716), (9, 1820192), (11, 1489248), (12, 1365144), (16, 1023858), (18, 910096), (22, 744624), (24, 682572), (32, 511929), (33, 496416), (36, 455048), (44, 372312), (48, 341286), (66, 248208), (72, 227524), (88, 186156), (96, 170643), (99, 165472), (132, 124104), (144, 113762), (176, 93078), (198, 82736), (264, 62052), (288, 56881), (352, 46539), (396, 41368), (528, 31026), (792, 20684), (1056, 15513), (1584, 10342), (3168, 5171)]