15026620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 36324288

約数和(自身を除く): 21297668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 181, 362, 593, 724, 905, 1186, 1267, 1810, 2372, 2534, 2965, 3620, 4151, 5068, 5930, 6335, 8302, 11860, 12670, 16604, 20755, 25340, 41510, 83020, 107333, 214666, 429332, 536665, 751331, 1073330, 1502662, 2146660, 3005324, 3756655, 7513310, 15026620]

約数ペア:

[(1, 15026620), (2, 7513310), (4, 3756655), (5, 3005324), (7, 2146660), (10, 1502662), (14, 1073330), (20, 751331), (28, 536665), (35, 429332), (70, 214666), (140, 107333), (181, 83020), (362, 41510), (593, 25340), (724, 20755), (905, 16604), (1186, 12670), (1267, 11860), (1810, 8302), (2372, 6335), (2534, 5930), (2965, 5068), (3620, 4151)]