7220928

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 22530816

約数和(自身を除く): 15309888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 263, 264, 286, 312, 352, 416, 429, 526, 528, 572, 624, 704, 789, 832, 858, 1052, 1056, 1144, 1248, 1578, 1716, 2104, 2112, 2288, 2496, 2893, 3156, 3419, 3432, 4208, 4576, 5786, 6312, 6838, 6864, 8416, 8679, 9152, 10257, 11572, 12624, 13676, 13728, 16832, 17358, 20514, 23144, 25248, 27352, 27456, 34716, 37609, 41028, 46288, 50496, 54704, 69432, 75218, 82056, 92576, 109408, 112827, 138864, 150436, 164112, 185152, 218816, 225654, 277728, 300872, 328224, 451308, 555456, 601744, 656448, 902616, 1203488, 1805232, 2406976, 3610464, 7220928]

約数ペア:

[(1, 7220928), (2, 3610464), (3, 2406976), (4, 1805232), (6, 1203488), (8, 902616), (11, 656448), (12, 601744), (13, 555456), (16, 451308), (22, 328224), (24, 300872), (26, 277728), (32, 225654), (33, 218816), (39, 185152), (44, 164112), (48, 150436), (52, 138864), (64, 112827), (66, 109408), (78, 92576), (88, 82056), (96, 75218), (104, 69432), (132, 54704), (143, 50496), (156, 46288), (176, 41028), (192, 37609), (208, 34716), (263, 27456), (264, 27352), (286, 25248), (312, 23144), (352, 20514), (416, 17358), (429, 16832), (526, 13728), (528, 13676), (572, 12624), (624, 11572), (704, 10257), (789, 9152), (832, 8679), (858, 8416), (1052, 6864), (1056, 6838), (1144, 6312), (1248, 5786), (1578, 4576), (1716, 4208), (2104, 3432), (2112, 3419), (2288, 3156), (2496, 2893)]