26466664

素因数分解:

$2^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 58358880

約数和(自身を除く): 31892216

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 107, 196, 214, 392, 428, 631, 749, 856, 1262, 1498, 2524, 2996, 4417, 5048, 5243, 5992, 8834, 10486, 17668, 20972, 30919, 35336, 41944, 61838, 67517, 123676, 135034, 247352, 270068, 472619, 540136, 945238, 1890476, 3308333, 3780952, 6616666, 13233332, 26466664]

約数ペア:

[(1, 26466664), (2, 13233332), (4, 6616666), (7, 3780952), (8, 3308333), (14, 1890476), (28, 945238), (49, 540136), (56, 472619), (98, 270068), (107, 247352), (196, 135034), (214, 123676), (392, 67517), (428, 61838), (631, 41944), (749, 35336), (856, 30919), (1262, 20972), (1498, 17668), (2524, 10486), (2996, 8834), (4417, 5992), (5048, 5243)]