18066672

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3247

約数の個数: 80

約数和(自身を含む): 55864480

約数和(自身を除く): 37797808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3217, 5616, 6434, 9651, 12868, 19302, 25736, 28953, 38604, 41821, 51472, 57906, 77208, 83642, 86859, 115812, 125463, 154416, 167284, 173718, 231624, 250926, 334568, 347436, 376389, 463248, 501852, 669136, 694872, 752778, 1003704, 1129167, 1389744, 1505556, 2007408, 2258334, 3011112, 4516668, 6022224, 9033336, 18066672]

約数ペア:

[(1, 18066672), (2, 9033336), (3, 6022224), (4, 4516668), (6, 3011112), (8, 2258334), (9, 2007408), (12, 1505556), (13, 1389744), (16, 1129167), (18, 1003704), (24, 752778), (26, 694872), (27, 669136), (36, 501852), (39, 463248), (48, 376389), (52, 347436), (54, 334568), (72, 250926), (78, 231624), (104, 173718), (108, 167284), (117, 154416), (144, 125463), (156, 115812), (208, 86859), (216, 83642), (234, 77208), (312, 57906), (351, 51472), (432, 41821), (468, 38604), (624, 28953), (702, 25736), (936, 19302), (1404, 12868), (1872, 9651), (2808, 6434), (3217, 5616)]