16804976

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 35604864

約数和(自身を除く): 18799888

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 1993, 2108, 3986, 4216, 7972, 8432, 15944, 31888, 33881, 61783, 67762, 123566, 135524, 247132, 271048, 494264, 542096, 988528, 1050311, 2100622, 4201244, 8402488, 16804976]

約数ペア:

[(1, 16804976), (2, 8402488), (4, 4201244), (8, 2100622), (16, 1050311), (17, 988528), (31, 542096), (34, 494264), (62, 271048), (68, 247132), (124, 135524), (136, 123566), (248, 67762), (272, 61783), (496, 33881), (527, 31888), (1054, 15944), (1993, 8432), (2108, 7972), (3986, 4216)]