22231216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 53647360

約数和(自身を除く): 31416144

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 62, 76, 112, 124, 133, 152, 217, 248, 266, 304, 337, 434, 496, 532, 589, 674, 868, 1064, 1178, 1348, 1736, 2128, 2356, 2359, 2696, 3472, 4123, 4712, 4718, 5392, 6403, 8246, 9424, 9436, 10447, 12806, 16492, 18872, 20894, 25612, 32984, 37744, 41788, 44821, 51224, 65968, 73129, 83576, 89642, 102448, 146258, 167152, 179284, 198493, 292516, 358568, 396986, 585032, 717136, 793972, 1170064, 1389451, 1587944, 2778902, 3175888, 5557804, 11115608, 22231216]

約数ペア:

[(1, 22231216), (2, 11115608), (4, 5557804), (7, 3175888), (8, 2778902), (14, 1587944), (16, 1389451), (19, 1170064), (28, 793972), (31, 717136), (38, 585032), (56, 396986), (62, 358568), (76, 292516), (112, 198493), (124, 179284), (133, 167152), (152, 146258), (217, 102448), (248, 89642), (266, 83576), (304, 73129), (337, 65968), (434, 51224), (496, 44821), (532, 41788), (589, 37744), (674, 32984), (868, 25612), (1064, 20894), (1178, 18872), (1348, 16492), (1736, 12806), (2128, 10447), (2356, 9436), (2359, 9424), (2696, 8246), (3472, 6403), (4123, 5392), (4712, 4718)]