38153128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5167}}^1$

素因数の和:5257

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 39987032

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 5167, 7384, 10334, 20668, 41336, 67171, 134342, 268684, 366857, 537368, 733714, 1467428, 2934856, 4769141, 9538282, 19076564, 38153128]

約数ペア:

[(1, 38153128), (2, 19076564), (4, 9538282), (8, 4769141), (13, 2934856), (26, 1467428), (52, 733714), (71, 537368), (104, 366857), (142, 268684), (284, 134342), (568, 67171), (923, 41336), (1846, 20668), (3692, 10334), (5167, 7384)]