13478166

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:501

約数の個数: 48

約数和(自身を含む): 31711680

約数和(自身を除く): 18233514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 241, 478, 482, 717, 723, 1434, 1446, 2151, 2169, 3107, 3133, 4302, 4338, 6214, 6266, 9321, 9399, 18642, 18798, 27963, 28197, 55926, 56394, 57599, 115198, 172797, 345594, 518391, 748787, 1036782, 1497574, 2246361, 4492722, 6739083, 13478166]

約数ペア:

[(1, 13478166), (2, 6739083), (3, 4492722), (6, 2246361), (9, 1497574), (13, 1036782), (18, 748787), (26, 518391), (39, 345594), (78, 172797), (117, 115198), (234, 57599), (239, 56394), (241, 55926), (478, 28197), (482, 27963), (717, 18798), (723, 18642), (1434, 9399), (1446, 9321), (2151, 6266), (2169, 6214), (3107, 4338), (3133, 4302)]