15270724

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 32091136

約数和(自身を除く): 16820412

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 241, 292, 434, 482, 511, 868, 964, 1022, 1687, 2044, 2263, 3374, 4526, 6748, 7471, 9052, 14942, 15841, 17593, 29884, 31682, 35186, 52297, 63364, 70372, 104594, 123151, 209188, 246302, 492604, 545383, 1090766, 2181532, 3817681, 7635362, 15270724]

約数ペア:

[(1, 15270724), (2, 7635362), (4, 3817681), (7, 2181532), (14, 1090766), (28, 545383), (31, 492604), (62, 246302), (73, 209188), (124, 123151), (146, 104594), (217, 70372), (241, 63364), (292, 52297), (434, 35186), (482, 31682), (511, 29884), (868, 17593), (964, 15841), (1022, 14942), (1687, 9052), (2044, 7471), (2263, 6748), (3374, 4526)]