12499661568

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1\times {\mathrm{49171}}^1$

素因数の和:49521

約数の個数: 72

約数和(自身を含む): 33368512576

約数和(自身を除く): 20868851008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 993, 1324, 1986, 2648, 3972, 5296, 7944, 10592, 15888, 21184, 31776, 42368, 49171, 63552, 84736, 98342, 127104, 147513, 196684, 254208, 295026, 393368, 590052, 786736, 1180104, 1573472, 2360208, 3146944, 4720416, 6293888, 9440832, 12587776, 16275601, 18881664, 32551202, 37763328, 48826803, 65102404, 97653606, 130204808, 195307212, 260409616, 390614424, 520819232, 781228848, 1041638464, 1562457696, 2083276928, 3124915392, 4166553856, 6249830784, 12499661568]

約数ペア:

[(1, 12499661568), (2, 6249830784), (3, 4166553856), (4, 3124915392), (6, 2083276928), (8, 1562457696), (12, 1041638464), (16, 781228848), (24, 520819232), (32, 390614424), (48, 260409616), (64, 195307212), (96, 130204808), (128, 97653606), (192, 65102404), (256, 48826803), (331, 37763328), (384, 32551202), (662, 18881664), (768, 16275601), (993, 12587776), (1324, 9440832), (1986, 6293888), (2648, 4720416), (3972, 3146944), (5296, 2360208), (7944, 1573472), (10592, 1180104), (15888, 786736), (21184, 590052), (31776, 393368), (42368, 295026), (49171, 254208), (63552, 196684), (84736, 147513), (98342, 127104)]