21830232

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{8831}}^1$

素因数の和:8943

約数の個数: 32

約数和(自身を含む): 55111680

約数和(自身を除く): 33281448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 8831, 17662, 26493, 35324, 52986, 70648, 105972, 211944, 909593, 1819186, 2728779, 3638372, 5457558, 7276744, 10915116, 21830232]

約数ペア:

[(1, 21830232), (2, 10915116), (3, 7276744), (4, 5457558), (6, 3638372), (8, 2728779), (12, 1819186), (24, 909593), (103, 211944), (206, 105972), (309, 70648), (412, 52986), (618, 35324), (824, 26493), (1236, 17662), (2472, 8831)]