28677348

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5419}}^1$

素因数の和:5446

約数の個数: 72

約数和(自身を含む): 86503200

約数和(自身を除く): 57825852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 5419, 10838, 16257, 21676, 32514, 37933, 48771, 65028, 75866, 97542, 113799, 146313, 151732, 195084, 227598, 265531, 292626, 341397, 455196, 531062, 585252, 682794, 796593, 1024191, 1062124, 1365588, 1593186, 2048382, 2389779, 3186372, 4096764, 4779558, 7169337, 9559116, 14338674, 28677348]

約数ペア:

[(1, 28677348), (2, 14338674), (3, 9559116), (4, 7169337), (6, 4779558), (7, 4096764), (9, 3186372), (12, 2389779), (14, 2048382), (18, 1593186), (21, 1365588), (27, 1062124), (28, 1024191), (36, 796593), (42, 682794), (49, 585252), (54, 531062), (63, 455196), (84, 341397), (98, 292626), (108, 265531), (126, 227598), (147, 195084), (189, 151732), (196, 146313), (252, 113799), (294, 97542), (378, 75866), (441, 65028), (588, 48771), (756, 37933), (882, 32514), (1323, 21676), (1764, 16257), (2646, 10838), (5292, 5419)]