15641626

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{601}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 31727808

約数和(自身を除く): 16086182

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 169, 182, 286, 338, 601, 1001, 1183, 1202, 1859, 2002, 2366, 3718, 4207, 6611, 7813, 8414, 13013, 13222, 15626, 26026, 46277, 54691, 85943, 92554, 101569, 109382, 171886, 203138, 601601, 710983, 1117259, 1203202, 1421966, 2234518, 7820813, 15641626]

約数ペア:

[(1, 15641626), (2, 7820813), (7, 2234518), (11, 1421966), (13, 1203202), (14, 1117259), (22, 710983), (26, 601601), (77, 203138), (91, 171886), (143, 109382), (154, 101569), (169, 92554), (182, 85943), (286, 54691), (338, 46277), (601, 26026), (1001, 15626), (1183, 13222), (1202, 13013), (1859, 8414), (2002, 7813), (2366, 6611), (3718, 4207)]