15691886091

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{2267}}^1$

素因数の和:2601

約数の個数: 96

約数和(自身を含む): 28734870528

約数和(自身を除く): 13042984437

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 281, 357, 391, 483, 843, 1071, 1173, 1449, 1967, 2267, 2529, 2737, 3519, 4777, 5901, 6463, 6801, 8211, 14331, 15869, 17703, 19389, 20403, 24633, 33439, 38539, 42993, 45241, 47607, 52141, 58167, 100317, 109871, 115617, 135723, 142821, 156423, 269773, 300951, 329613, 346851, 364987, 407169, 469269, 637027, 769097, 809319, 886397, 988839, 1094961, 1911081, 2307291, 2427957, 2659191, 3284883, 4459189, 5733243, 6204779, 6921873, 7977573, 10829459, 13377567, 14651621, 18614337, 32488377, 40132701, 43954863, 55843011, 75806213, 97465131, 102561347, 131864589, 227418639, 249077557, 307684041, 682255917, 747232671, 923052123, 1743542899, 2241698013, 5230628697, 15691886091]

約数ペア:

[(1, 15691886091), (3, 5230628697), (7, 2241698013), (9, 1743542899), (17, 923052123), (21, 747232671), (23, 682255917), (51, 307684041), (63, 249077557), (69, 227418639), (119, 131864589), (153, 102561347), (161, 97465131), (207, 75806213), (281, 55843011), (357, 43954863), (391, 40132701), (483, 32488377), (843, 18614337), (1071, 14651621), (1173, 13377567), (1449, 10829459), (1967, 7977573), (2267, 6921873), (2529, 6204779), (2737, 5733243), (3519, 4459189), (4777, 3284883), (5901, 2659191), (6463, 2427957), (6801, 2307291), (8211, 1911081), (14331, 1094961), (15869, 988839), (17703, 886397), (19389, 809319), (20403, 769097), (24633, 637027), (33439, 469269), (38539, 407169), (42993, 364987), (45241, 346851), (47607, 329613), (52141, 300951), (58167, 269773), (100317, 156423), (109871, 142821), (115617, 135723)]