16191070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 48

約数和(自身を含む): 34276608

約数和(自身を除く): 18085538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 173, 191, 245, 346, 382, 490, 865, 955, 1211, 1337, 1730, 1910, 2422, 2674, 6055, 6685, 8477, 9359, 12110, 13370, 16954, 18718, 33043, 42385, 46795, 66086, 84770, 93590, 165215, 231301, 330430, 462602, 1156505, 1619107, 2313010, 3238214, 8095535, 16191070]

約数ペア:

[(1, 16191070), (2, 8095535), (5, 3238214), (7, 2313010), (10, 1619107), (14, 1156505), (35, 462602), (49, 330430), (70, 231301), (98, 165215), (173, 93590), (191, 84770), (245, 66086), (346, 46795), (382, 42385), (490, 33043), (865, 18718), (955, 16954), (1211, 13370), (1337, 12110), (1730, 9359), (1910, 8477), (2422, 6685), (2674, 6055)]