26368664

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 58051080

約数和(自身を除く): 31682416

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 491, 548, 959, 982, 1096, 1918, 1964, 3437, 3836, 3928, 6713, 6874, 7672, 13426, 13748, 24059, 26852, 27496, 48118, 53704, 67267, 96236, 134534, 192472, 269068, 470869, 538136, 941738, 1883476, 3296083, 3766952, 6592166, 13184332, 26368664]

約数ペア:

[(1, 26368664), (2, 13184332), (4, 6592166), (7, 3766952), (8, 3296083), (14, 1883476), (28, 941738), (49, 538136), (56, 470869), (98, 269068), (137, 192472), (196, 134534), (274, 96236), (392, 67267), (491, 53704), (548, 48118), (959, 27496), (982, 26852), (1096, 24059), (1918, 13748), (1964, 13426), (3437, 7672), (3836, 6874), (3928, 6713)]