15781712

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{3413}}^1$

素因数の和:3455

約数の個数: 30

約数和(自身を含む): 32491038

約数和(自身を除く): 16709326

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 3413, 4624, 6826, 13652, 27304, 54608, 58021, 116042, 232084, 464168, 928336, 986357, 1972714, 3945428, 7890856, 15781712]

約数ペア:

[(1, 15781712), (2, 7890856), (4, 3945428), (8, 1972714), (16, 986357), (17, 928336), (34, 464168), (68, 232084), (136, 116042), (272, 58021), (289, 54608), (578, 27304), (1156, 13652), (2312, 6826), (3413, 4624)]