13655768

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 30792960

約数和(自身を除く): 17137192

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 86, 106, 107, 172, 212, 214, 301, 344, 371, 424, 428, 602, 742, 749, 856, 1204, 1484, 1498, 2279, 2408, 2968, 2996, 4558, 4601, 5671, 5992, 9116, 9202, 11342, 15953, 18232, 18404, 22684, 31906, 32207, 36808, 39697, 45368, 63812, 64414, 79394, 127624, 128828, 158788, 243853, 257656, 317576, 487706, 975412, 1706971, 1950824, 3413942, 6827884, 13655768]

約数ペア:

[(1, 13655768), (2, 6827884), (4, 3413942), (7, 1950824), (8, 1706971), (14, 975412), (28, 487706), (43, 317576), (53, 257656), (56, 243853), (86, 158788), (106, 128828), (107, 127624), (172, 79394), (212, 64414), (214, 63812), (301, 45368), (344, 39697), (371, 36808), (424, 32207), (428, 31906), (602, 22684), (742, 18404), (749, 18232), (856, 15953), (1204, 11342), (1484, 9202), (1498, 9116), (2279, 5992), (2408, 5671), (2968, 4601), (2996, 4558)]