28465472

素因数分解:

$2^6\times 7^2\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:368

約数の個数: 84

約数和(自身を含む): 68191380

約数和(自身を除く): 39725908

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 64, 98, 112, 116, 196, 203, 224, 232, 313, 392, 406, 448, 464, 626, 784, 812, 928, 1252, 1421, 1568, 1624, 1856, 2191, 2504, 2842, 3136, 3248, 4382, 5008, 5684, 6496, 8764, 9077, 10016, 11368, 12992, 15337, 17528, 18154, 20032, 22736, 30674, 35056, 36308, 45472, 61348, 63539, 70112, 72616, 90944, 122696, 127078, 140224, 145232, 245392, 254156, 290464, 444773, 490784, 508312, 580928, 889546, 981568, 1016624, 1779092, 2033248, 3558184, 4066496, 7116368, 14232736, 28465472]

約数ペア:

[(1, 28465472), (2, 14232736), (4, 7116368), (7, 4066496), (8, 3558184), (14, 2033248), (16, 1779092), (28, 1016624), (29, 981568), (32, 889546), (49, 580928), (56, 508312), (58, 490784), (64, 444773), (98, 290464), (112, 254156), (116, 245392), (196, 145232), (203, 140224), (224, 127078), (232, 122696), (313, 90944), (392, 72616), (406, 70112), (448, 63539), (464, 61348), (626, 45472), (784, 36308), (812, 35056), (928, 30674), (1252, 22736), (1421, 20032), (1568, 18154), (1624, 17528), (1856, 15337), (2191, 12992), (2504, 11368), (2842, 10016), (3136, 9077), (3248, 8764), (4382, 6496), (5008, 5684)]