13219760484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{193577}}^1$

素因数の和:193865

約数の個数: 72

約数和(自身を含む): 38331541248

約数和(自身を除く): 25111780764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3794, 4878, 5691, 7588, 9756, 11382, 17073, 22764, 34146, 68292, 193577, 387154, 580731, 774308, 1161462, 1355039, 1742193, 2322924, 2710078, 3484386, 4065117, 5420156, 6968772, 8130234, 12195351, 16260468, 24390702, 48781404, 52459367, 104918734, 157378101, 209837468, 314756202, 367215569, 472134303, 629512404, 734431138, 944268606, 1101646707, 1468862276, 1888537212, 2203293414, 3304940121, 4406586828, 6609880242, 13219760484]

約数ペア:

[(1, 13219760484), (2, 6609880242), (3, 4406586828), (4, 3304940121), (6, 2203293414), (7, 1888537212), (9, 1468862276), (12, 1101646707), (14, 944268606), (18, 734431138), (21, 629512404), (28, 472134303), (36, 367215569), (42, 314756202), (63, 209837468), (84, 157378101), (126, 104918734), (252, 52459367), (271, 48781404), (542, 24390702), (813, 16260468), (1084, 12195351), (1626, 8130234), (1897, 6968772), (2439, 5420156), (3252, 4065117), (3794, 3484386), (4878, 2710078), (5691, 2322924), (7588, 1742193), (9756, 1355039), (11382, 1161462), (17073, 774308), (22764, 580731), (34146, 387154), (68292, 193577)]