13839678

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 31084560

約数和(自身を除く): 17244882

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 163, 178, 267, 318, 326, 477, 489, 534, 801, 954, 978, 1467, 1602, 2934, 4717, 8639, 9434, 14151, 14507, 17278, 25917, 28302, 29014, 42453, 43521, 51834, 77751, 84906, 87042, 130563, 155502, 261126, 768871, 1537742, 2306613, 4613226, 6919839, 13839678]

約数ペア:

[(1, 13839678), (2, 6919839), (3, 4613226), (6, 2306613), (9, 1537742), (18, 768871), (53, 261126), (89, 155502), (106, 130563), (159, 87042), (163, 84906), (178, 77751), (267, 51834), (318, 43521), (326, 42453), (477, 29014), (489, 28302), (534, 25917), (801, 17278), (954, 14507), (978, 14151), (1467, 9434), (1602, 8639), (2934, 4717)]