28063476

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{5303}}^1$

素因数の和:5330

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 56588364

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, 5303, 10606, 15909, 21212, 31818, 37121, 47727, 63636, 74242, 95454, 111363, 143181, 148484, 190908, 222726, 259847, 286362, 334089, 445452, 519694, 572724, 668178, 779541, 1002267, 1039388, 1336356, 1559082, 2004534, 2338623, 3118164, 4009068, 4677246, 7015869, 9354492, 14031738, 28063476]

約数ペア:

[(1, 28063476), (2, 14031738), (3, 9354492), (4, 7015869), (6, 4677246), (7, 4009068), (9, 3118164), (12, 2338623), (14, 2004534), (18, 1559082), (21, 1336356), (27, 1039388), (28, 1002267), (36, 779541), (42, 668178), (49, 572724), (54, 519694), (63, 445452), (84, 334089), (98, 286362), (108, 259847), (126, 222726), (147, 190908), (189, 148484), (196, 143181), (252, 111363), (294, 95454), (378, 74242), (441, 63636), (588, 47727), (756, 37121), (882, 31818), (1323, 21212), (1764, 15909), (2646, 10606), (5292, 5303)]