15981050638

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{145433}}^1$

素因数の和:145656

約数の個数: 32

約数和(自身を含む): 28146714624

約数和(自身を除く): 12165663986

約数列:

[1, 2, 7, 14, 47, 94, 167, 329, 334, 658, 1169, 2338, 7849, 15698, 54943, 109886, 145433, 290866, 1018031, 2036062, 6835351, 13670702, 24287311, 47847457, 48574622, 95694914, 170011177, 340022354, 1141503617, 2283007234, 7990525319, 15981050638]

約数ペア:

[(1, 15981050638), (2, 7990525319), (7, 2283007234), (14, 1141503617), (47, 340022354), (94, 170011177), (167, 95694914), (329, 48574622), (334, 47847457), (658, 24287311), (1169, 13670702), (2338, 6835351), (7849, 2036062), (15698, 1018031), (54943, 290866), (109886, 145433)]