15690988143

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 24591257856

約数和(自身を除く): 8900269713

約数列:

[1, 3, 9, 27, 43, 71, 81, 107, 129, 213, 321, 387, 593, 639, 963, 1161, 1779, 1917, 2889, 3053, 3483, 4601, 5337, 5751, 7597, 8667, 9159, 13803, 16011, 22791, 25499, 27477, 41409, 42103, 48033, 63451, 68373, 76497, 82431, 124227, 126309, 190353, 205119, 229491, 247293, 326671, 372681, 378927, 571059, 615357, 688473, 980013, 1136781, 1713177, 1810429, 2065419, 2728393, 2940039, 3410343, 4505021, 5139531, 5431287, 8185179, 8820117, 13515063, 16293861, 24555537, 26460351, 40545189, 48881583, 73666611, 121635567, 146644749, 193715903, 220999833, 364906701, 581147709, 1743443127, 5230329381, 15690988143]

約数ペア:

[(1, 15690988143), (3, 5230329381), (9, 1743443127), (27, 581147709), (43, 364906701), (71, 220999833), (81, 193715903), (107, 146644749), (129, 121635567), (213, 73666611), (321, 48881583), (387, 40545189), (593, 26460351), (639, 24555537), (963, 16293861), (1161, 13515063), (1779, 8820117), (1917, 8185179), (2889, 5431287), (3053, 5139531), (3483, 4505021), (4601, 3410343), (5337, 2940039), (5751, 2728393), (7597, 2065419), (8667, 1810429), (9159, 1713177), (13803, 1136781), (16011, 980013), (22791, 688473), (25499, 615357), (27477, 571059), (41409, 378927), (42103, 372681), (48033, 326671), (63451, 247293), (68373, 229491), (76497, 205119), (82431, 190353), (124227, 126309)]