15747272

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{61}}^2$

素因数の和:174

約数の個数: 36

約数和(自身を含む): 31379985

約数和(自身を除く): 15632713

約数列:

[1, 2, 4, 8, 23, 46, 61, 92, 122, 184, 244, 488, 529, 1058, 1403, 2116, 2806, 3721, 4232, 5612, 7442, 11224, 14884, 29768, 32269, 64538, 85583, 129076, 171166, 258152, 342332, 684664, 1968409, 3936818, 7873636, 15747272]

約数ペア:

[(1, 15747272), (2, 7873636), (4, 3936818), (8, 1968409), (23, 684664), (46, 342332), (61, 258152), (92, 171166), (122, 129076), (184, 85583), (244, 64538), (488, 32269), (529, 29768), (1058, 14884), (1403, 11224), (2116, 7442), (2806, 5612), (3721, 4232)]