21225912

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{30497}}^1$

素因数の和:30535

約数の個数: 32

約数和(自身を含む): 54896400

約数和(自身を除く): 33670488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 30497, 60994, 91491, 121988, 182982, 243976, 365964, 731928, 884413, 1768826, 2653239, 3537652, 5306478, 7075304, 10612956, 21225912]

約数ペア:

[(1, 21225912), (2, 10612956), (3, 7075304), (4, 5306478), (6, 3537652), (8, 2653239), (12, 1768826), (24, 884413), (29, 731928), (58, 365964), (87, 243976), (116, 182982), (174, 121988), (232, 91491), (348, 60994), (696, 30497)]