15994636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18427}}^1$

素因数の和:18469

約数の個数: 24

約数和(自身を含む): 33022976

約数和(自身を除く): 17028340

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 18427, 36854, 73708, 128989, 257978, 515956, 571237, 1142474, 2284948, 3998659, 7997318, 15994636]

約数ペア:

[(1, 15994636), (2, 7997318), (4, 3998659), (7, 2284948), (14, 1142474), (28, 571237), (31, 515956), (62, 257978), (124, 128989), (217, 73708), (434, 36854), (868, 18427)]