15703012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 29719872

約数和(自身を除く): 14016860

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 971, 1244, 1942, 3884, 4043, 8086, 12623, 16172, 25246, 50492, 301981, 603962, 1207924, 3925753, 7851506, 15703012]

約数ペア:

[(1, 15703012), (2, 7851506), (4, 3925753), (13, 1207924), (26, 603962), (52, 301981), (311, 50492), (622, 25246), (971, 16172), (1244, 12623), (1942, 8086), (3884, 4043)]