13440496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 40

約数和(自身を含む): 27123264

約数和(自身を除く): 13682768

約数列:

[1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 293, 376, 488, 586, 752, 976, 1172, 2344, 2867, 4688, 5734, 11468, 13771, 17873, 22936, 27542, 35746, 45872, 55084, 71492, 110168, 142984, 220336, 285968, 840031, 1680062, 3360124, 6720248, 13440496]

約数ペア:

[(1, 13440496), (2, 6720248), (4, 3360124), (8, 1680062), (16, 840031), (47, 285968), (61, 220336), (94, 142984), (122, 110168), (188, 71492), (244, 55084), (293, 45872), (376, 35746), (488, 27542), (586, 22936), (752, 17873), (976, 13771), (1172, 11468), (2344, 5734), (2867, 4688)]