15919202

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 27276480

約数和(自身を除く): 11357278

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 491, 559, 754, 982, 1118, 1247, 2494, 6383, 12766, 14239, 16211, 21113, 28478, 32422, 42226, 185107, 274469, 370214, 548938, 612277, 1224554, 7959601, 15919202]

約数ペア:

[(1, 15919202), (2, 7959601), (13, 1224554), (26, 612277), (29, 548938), (43, 370214), (58, 274469), (86, 185107), (377, 42226), (491, 32422), (559, 28478), (754, 21113), (982, 16211), (1118, 14239), (1247, 12766), (2494, 6383)]