15399436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 30820608

約数和(自身を除く): 15421172

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 82, 124, 164, 233, 403, 466, 533, 806, 932, 1066, 1271, 1612, 2132, 2542, 3029, 5084, 6058, 7223, 9553, 12116, 14446, 16523, 19106, 28892, 33046, 38212, 66092, 93899, 124189, 187798, 248378, 296143, 375596, 496756, 592286, 1184572, 3849859, 7699718, 15399436]

約数ペア:

[(1, 15399436), (2, 7699718), (4, 3849859), (13, 1184572), (26, 592286), (31, 496756), (41, 375596), (52, 296143), (62, 248378), (82, 187798), (124, 124189), (164, 93899), (233, 66092), (403, 38212), (466, 33046), (533, 28892), (806, 19106), (932, 16523), (1066, 14446), (1271, 12116), (1612, 9553), (2132, 7223), (2542, 6058), (3029, 5084)]