15679727776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{670303}}^1$

素因数の和:670373

約数の個数: 48

約数和(自身を含む): 33445488384

約数和(自身を除く): 17765760608

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 68, 86, 136, 172, 272, 344, 544, 688, 731, 1376, 1462, 2924, 5848, 11696, 23392, 670303, 1340606, 2681212, 5362424, 10724848, 11395151, 21449696, 22790302, 28823029, 45580604, 57646058, 91161208, 115292116, 182322416, 230584232, 364644832, 461168464, 489991493, 922336928, 979982986, 1959965972, 3919931944, 7839863888, 15679727776]

約数ペア:

[(1, 15679727776), (2, 7839863888), (4, 3919931944), (8, 1959965972), (16, 979982986), (17, 922336928), (32, 489991493), (34, 461168464), (43, 364644832), (68, 230584232), (86, 182322416), (136, 115292116), (172, 91161208), (272, 57646058), (344, 45580604), (544, 28823029), (688, 22790302), (731, 21449696), (1376, 11395151), (1462, 10724848), (2924, 5362424), (5848, 2681212), (11696, 1340606), (23392, 670303)]