16726304

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{839}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 21376096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 839, 1246, 1424, 1678, 2492, 2848, 3356, 4984, 5873, 6712, 9968, 11746, 13424, 19936, 23492, 26848, 46984, 74671, 93968, 149342, 187936, 298684, 522697, 597368, 1045394, 1194736, 2090788, 2389472, 4181576, 8363152, 16726304]

約数ペア:

[(1, 16726304), (2, 8363152), (4, 4181576), (7, 2389472), (8, 2090788), (14, 1194736), (16, 1045394), (28, 597368), (32, 522697), (56, 298684), (89, 187936), (112, 149342), (178, 93968), (224, 74671), (356, 46984), (623, 26848), (712, 23492), (839, 19936), (1246, 13424), (1424, 11746), (1678, 9968), (2492, 6712), (2848, 5873), (3356, 4984)]