15701120

素因数分解:

$2^7\times 5^1\times {\mathrm{24533}}^1$

素因数の和:24552

約数の個数: 32

約数和(自身を含む): 37537020

約数和(自身を除く): 21835900

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24533, 49066, 98132, 122665, 196264, 245330, 392528, 490660, 785056, 981320, 1570112, 1962640, 3140224, 3925280, 7850560, 15701120]

約数ペア:

[(1, 15701120), (2, 7850560), (4, 3925280), (5, 3140224), (8, 1962640), (10, 1570112), (16, 981320), (20, 785056), (32, 490660), (40, 392528), (64, 245330), (80, 196264), (128, 122665), (160, 98132), (320, 49066), (640, 24533)]