28111248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17747}}^1$

素因数の和:17772

約数の個数: 60

約数和(自身を含む): 85829328

約数和(自身を除く): 57718080

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 17747, 35494, 53241, 70988, 106482, 141976, 159723, 195217, 212964, 283952, 319446, 390434, 425928, 585651, 638892, 780868, 851856, 1171302, 1277784, 1561736, 1756953, 2342604, 2555568, 3123472, 3513906, 4685208, 7027812, 9370416, 14055624, 28111248]

約数ペア:

[(1, 28111248), (2, 14055624), (3, 9370416), (4, 7027812), (6, 4685208), (8, 3513906), (9, 3123472), (11, 2555568), (12, 2342604), (16, 1756953), (18, 1561736), (22, 1277784), (24, 1171302), (33, 851856), (36, 780868), (44, 638892), (48, 585651), (66, 425928), (72, 390434), (88, 319446), (99, 283952), (132, 212964), (144, 195217), (176, 159723), (198, 141976), (264, 106482), (396, 70988), (528, 53241), (792, 35494), (1584, 17747)]