1520444808

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{918143}}^1$

素因数の和:918178

約数の個数: 48

約数和(自身を含む): 4296913920

約数和(自身を除く): 2776469112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 918143, 1836286, 2754429, 3672572, 5508858, 7345144, 8263287, 11017716, 16526574, 21117289, 22035432, 33053148, 42234578, 63351867, 66106296, 84469156, 126703734, 168938312, 190055601, 253407468, 380111202, 506814936, 760222404, 1520444808]

約数ペア:

[(1, 1520444808), (2, 760222404), (3, 506814936), (4, 380111202), (6, 253407468), (8, 190055601), (9, 168938312), (12, 126703734), (18, 84469156), (23, 66106296), (24, 63351867), (36, 42234578), (46, 33053148), (69, 22035432), (72, 21117289), (92, 16526574), (138, 11017716), (184, 8263287), (207, 7345144), (276, 5508858), (414, 3672572), (552, 2754429), (828, 1836286), (1656, 918143)]