12955464

素因数分解:

$2^3\times 3^4\times {\mathrm{19993}}^1$

素因数の和:20011

約数の個数: 40

約数和(自身を含む): 36289110

約数和(自身を除く): 23333646

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 19993, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 359874, 479832, 539811, 719748, 1079622, 1439496, 1619433, 2159244, 3238866, 4318488, 6477732, 12955464]

約数ペア:

[(1, 12955464), (2, 6477732), (3, 4318488), (4, 3238866), (6, 2159244), (8, 1619433), (9, 1439496), (12, 1079622), (18, 719748), (24, 539811), (27, 479832), (36, 359874), (54, 239916), (72, 179937), (81, 159944), (108, 119958), (162, 79972), (216, 59979), (324, 39986), (648, 19993)]