15764688

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1319}}^1$

素因数の和:1416

約数の個数: 60

約数和(自身を含む): 44684640

約数和(自身を除く): 28919952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1319, 1328, 1494, 1992, 2638, 2988, 3957, 3984, 5276, 5976, 7914, 10552, 11871, 11952, 15828, 21104, 23742, 31656, 47484, 63312, 94968, 109477, 189936, 218954, 328431, 437908, 656862, 875816, 985293, 1313724, 1751632, 1970586, 2627448, 3941172, 5254896, 7882344, 15764688]

約数ペア:

[(1, 15764688), (2, 7882344), (3, 5254896), (4, 3941172), (6, 2627448), (8, 1970586), (9, 1751632), (12, 1313724), (16, 985293), (18, 875816), (24, 656862), (36, 437908), (48, 328431), (72, 218954), (83, 189936), (144, 109477), (166, 94968), (249, 63312), (332, 47484), (498, 31656), (664, 23742), (747, 21104), (996, 15828), (1319, 11952), (1328, 11871), (1494, 10552), (1992, 7914), (2638, 5976), (2988, 5276), (3957, 3984)]