16139330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 30979584

約数和(自身を除く): 14840254

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 1493, 2162, 2986, 5405, 7465, 10810, 14930, 34339, 68678, 70171, 140342, 171695, 343390, 350855, 701710, 1613933, 3227866, 8069665, 16139330]

約数ペア:

[(1, 16139330), (2, 8069665), (5, 3227866), (10, 1613933), (23, 701710), (46, 350855), (47, 343390), (94, 171695), (115, 140342), (230, 70171), (235, 68678), (470, 34339), (1081, 14930), (1493, 10810), (2162, 7465), (2986, 5405)]