15330016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 33297264

約数和(自身を除く): 17967248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 688, 857, 1118, 1376, 1714, 2236, 3428, 4472, 6856, 8944, 11141, 13712, 17888, 22282, 27424, 36851, 44564, 73702, 89128, 147404, 178256, 294808, 356512, 479063, 589616, 958126, 1179232, 1916252, 3832504, 7665008, 15330016]

約数ペア:

[(1, 15330016), (2, 7665008), (4, 3832504), (8, 1916252), (13, 1179232), (16, 958126), (26, 589616), (32, 479063), (43, 356512), (52, 294808), (86, 178256), (104, 147404), (172, 89128), (208, 73702), (344, 44564), (416, 36851), (559, 27424), (688, 22282), (857, 17888), (1118, 13712), (1376, 11141), (1714, 8944), (2236, 6856), (3428, 4472)]