7888496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 20117760

約数和(自身を除く): 12229264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 337, 418, 532, 616, 674, 836, 1064, 1232, 1348, 1463, 1672, 2128, 2359, 2696, 2926, 3344, 3707, 4718, 5392, 5852, 6403, 7414, 9436, 11704, 12806, 14828, 18872, 23408, 25612, 25949, 29656, 37744, 44821, 51224, 51898, 59312, 70433, 89642, 102448, 103796, 140866, 179284, 207592, 281732, 358568, 415184, 493031, 563464, 717136, 986062, 1126928, 1972124, 3944248, 7888496]

約数ペア:

[(1, 7888496), (2, 3944248), (4, 1972124), (7, 1126928), (8, 986062), (11, 717136), (14, 563464), (16, 493031), (19, 415184), (22, 358568), (28, 281732), (38, 207592), (44, 179284), (56, 140866), (76, 103796), (77, 102448), (88, 89642), (112, 70433), (133, 59312), (152, 51898), (154, 51224), (176, 44821), (209, 37744), (266, 29656), (304, 25949), (308, 25612), (337, 23408), (418, 18872), (532, 14828), (616, 12806), (674, 11704), (836, 9436), (1064, 7414), (1232, 6403), (1348, 5852), (1463, 5392), (1672, 4718), (2128, 3707), (2359, 3344), (2696, 2926)]