15693593180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{71341}}^1$

素因数の和:72014

約数の個数: 48

約数和(自身を含む): 34949589696

約数和(自身を除く): 19255996516

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 647, 1294, 2588, 3235, 6470, 10999, 12940, 21998, 43996, 54995, 71341, 109990, 142682, 219980, 285364, 356705, 713410, 1212797, 1426820, 2425594, 4851188, 6063985, 12127970, 24255940, 46157627, 92315254, 184630508, 230788135, 461576270, 784679659, 923152540, 1569359318, 3138718636, 3923398295, 7846796590, 15693593180]

約数ペア:

[(1, 15693593180), (2, 7846796590), (4, 3923398295), (5, 3138718636), (10, 1569359318), (17, 923152540), (20, 784679659), (34, 461576270), (68, 230788135), (85, 184630508), (170, 92315254), (340, 46157627), (647, 24255940), (1294, 12127970), (2588, 6063985), (3235, 4851188), (6470, 2425594), (10999, 1426820), (12940, 1212797), (21998, 713410), (43996, 356705), (54995, 285364), (71341, 219980), (109990, 142682)]