8971648

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 23500800

約数和(自身を除く): 14529152

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 38, 56, 62, 64, 68, 76, 112, 119, 124, 128, 133, 136, 152, 217, 224, 238, 248, 266, 272, 304, 323, 434, 448, 476, 496, 527, 532, 544, 589, 608, 646, 868, 896, 952, 992, 1054, 1064, 1088, 1178, 1216, 1292, 1736, 1904, 1984, 2108, 2128, 2176, 2261, 2356, 2432, 2584, 3472, 3689, 3808, 3968, 4123, 4216, 4256, 4522, 4712, 5168, 6944, 7378, 7616, 8246, 8432, 8512, 9044, 9424, 10013, 10336, 13888, 14756, 15232, 16492, 16864, 17024, 18088, 18848, 20026, 20672, 27776, 29512, 32984, 33728, 36176, 37696, 40052, 41344, 59024, 65968, 67456, 70091, 72352, 75392, 80104, 118048, 131936, 140182, 144704, 160208, 236096, 263872, 280364, 289408, 320416, 472192, 527744, 560728, 640832, 1121456, 1281664, 2242912, 4485824, 8971648]

約数ペア:

[(1, 8971648), (2, 4485824), (4, 2242912), (7, 1281664), (8, 1121456), (14, 640832), (16, 560728), (17, 527744), (19, 472192), (28, 320416), (31, 289408), (32, 280364), (34, 263872), (38, 236096), (56, 160208), (62, 144704), (64, 140182), (68, 131936), (76, 118048), (112, 80104), (119, 75392), (124, 72352), (128, 70091), (133, 67456), (136, 65968), (152, 59024), (217, 41344), (224, 40052), (238, 37696), (248, 36176), (266, 33728), (272, 32984), (304, 29512), (323, 27776), (434, 20672), (448, 20026), (476, 18848), (496, 18088), (527, 17024), (532, 16864), (544, 16492), (589, 15232), (608, 14756), (646, 13888), (868, 10336), (896, 10013), (952, 9424), (992, 9044), (1054, 8512), (1064, 8432), (1088, 8246), (1178, 7616), (1216, 7378), (1292, 6944), (1736, 5168), (1904, 4712), (1984, 4522), (2108, 4256), (2128, 4216), (2176, 4123), (2261, 3968), (2356, 3808), (2432, 3689), (2584, 3472)]