4988651136

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{11821}}^1$

素因数の和:12002

約数の個数: 128

約数和(自身を含む): 15241868160

約数和(自身を除く): 10253217024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 314, 336, 384, 448, 471, 628, 672, 896, 942, 1099, 1256, 1344, 1884, 2198, 2512, 2688, 3297, 3768, 4396, 5024, 6594, 7536, 8792, 10048, 11821, 13188, 15072, 17584, 20096, 23642, 26376, 30144, 35168, 35463, 47284, 52752, 60288, 70336, 70926, 82747, 94568, 105504, 140672, 141852, 165494, 189136, 211008, 248241, 283704, 330988, 378272, 422016, 496482, 567408, 661976, 756544, 992964, 1134816, 1323952, 1513088, 1855897, 1985928, 2269632, 2647904, 3711794, 3971856, 4539264, 5295808, 5567691, 7423588, 7943712, 10591616, 11135382, 12991279, 14847176, 15887424, 22270764, 25982558, 29694352, 31774848, 38973837, 44541528, 51965116, 59388704, 77947674, 89083056, 103930232, 118777408, 155895348, 178166112, 207860464, 237554816, 311790696, 356332224, 415720928, 623581392, 712664448, 831441856, 1247162784, 1662883712, 2494325568, 4988651136]

約数ペア:

[(1, 4988651136), (2, 2494325568), (3, 1662883712), (4, 1247162784), (6, 831441856), (7, 712664448), (8, 623581392), (12, 415720928), (14, 356332224), (16, 311790696), (21, 237554816), (24, 207860464), (28, 178166112), (32, 155895348), (42, 118777408), (48, 103930232), (56, 89083056), (64, 77947674), (84, 59388704), (96, 51965116), (112, 44541528), (128, 38973837), (157, 31774848), (168, 29694352), (192, 25982558), (224, 22270764), (314, 15887424), (336, 14847176), (384, 12991279), (448, 11135382), (471, 10591616), (628, 7943712), (672, 7423588), (896, 5567691), (942, 5295808), (1099, 4539264), (1256, 3971856), (1344, 3711794), (1884, 2647904), (2198, 2269632), (2512, 1985928), (2688, 1855897), (3297, 1513088), (3768, 1323952), (4396, 1134816), (5024, 992964), (6594, 756544), (7536, 661976), (8792, 567408), (10048, 496482), (11821, 422016), (13188, 378272), (15072, 330988), (17584, 283704), (20096, 248241), (23642, 211008), (26376, 189136), (30144, 165494), (35168, 141852), (35463, 140672), (47284, 105504), (52752, 94568), (60288, 82747), (70336, 70926)]