16440696

素因数分解:

$2^3\times 3^2\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 44717400

約数和(自身を除く): 28276704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 389, 587, 778, 1167, 1174, 1556, 1761, 2334, 2348, 3112, 3501, 3522, 4668, 4696, 5283, 7002, 7044, 9336, 10566, 14004, 14088, 21132, 28008, 42264, 228343, 456686, 685029, 913372, 1370058, 1826744, 2055087, 2740116, 4110174, 5480232, 8220348, 16440696]

約数ペア:

[(1, 16440696), (2, 8220348), (3, 5480232), (4, 4110174), (6, 2740116), (8, 2055087), (9, 1826744), (12, 1370058), (18, 913372), (24, 685029), (36, 456686), (72, 228343), (389, 42264), (587, 28008), (778, 21132), (1167, 14088), (1174, 14004), (1556, 10566), (1761, 9336), (2334, 7044), (2348, 7002), (3112, 5283), (3501, 4696), (3522, 4668)]