15722434840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{56151553}}^1$

素因数の和:56151571

約数の個数: 32

約数和(自身を含む): 40429118880

約数和(自身を除く): 24706684040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 56151553, 112303106, 224606212, 280757765, 393060871, 449212424, 561515530, 786121742, 1123031060, 1572243484, 1965304355, 2246062120, 3144486968, 3930608710, 7861217420, 15722434840]

約数ペア:

[(1, 15722434840), (2, 7861217420), (4, 3930608710), (5, 3144486968), (7, 2246062120), (8, 1965304355), (10, 1572243484), (14, 1123031060), (20, 786121742), (28, 561515530), (35, 449212424), (40, 393060871), (56, 280757765), (70, 224606212), (140, 112303106), (280, 56151553)]