28179144

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{18637}}^1$

素因数の和:18659

約数の個数: 64

約数和(自身を含む): 89462400

約数和(自身を除く): 61283256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 18637, 37274, 55911, 74548, 111822, 130459, 149096, 167733, 223644, 260918, 335466, 391377, 447288, 503199, 521836, 670932, 782754, 1006398, 1043672, 1174131, 1341864, 1565508, 2012796, 2348262, 3131016, 3522393, 4025592, 4696524, 7044786, 9393048, 14089572, 28179144]

約数ペア:

[(1, 28179144), (2, 14089572), (3, 9393048), (4, 7044786), (6, 4696524), (7, 4025592), (8, 3522393), (9, 3131016), (12, 2348262), (14, 2012796), (18, 1565508), (21, 1341864), (24, 1174131), (27, 1043672), (28, 1006398), (36, 782754), (42, 670932), (54, 521836), (56, 503199), (63, 447288), (72, 391377), (84, 335466), (108, 260918), (126, 223644), (168, 167733), (189, 149096), (216, 130459), (252, 111822), (378, 74548), (504, 55911), (756, 37274), (1512, 18637)]