16327922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 29243592

約数和(自身を除く): 12915670

約数列:

[1, 2, 13, 17, 26, 34, 41, 53, 82, 106, 221, 289, 442, 533, 578, 689, 697, 901, 1066, 1378, 1394, 1802, 2173, 3757, 4346, 7514, 9061, 11713, 11849, 15317, 18122, 23426, 23698, 28249, 30634, 36941, 56498, 73882, 154037, 199121, 308074, 398242, 480233, 627997, 960466, 1255994, 8163961, 16327922]

約数ペア:

[(1, 16327922), (2, 8163961), (13, 1255994), (17, 960466), (26, 627997), (34, 480233), (41, 398242), (53, 308074), (82, 199121), (106, 154037), (221, 73882), (289, 56498), (442, 36941), (533, 30634), (578, 28249), (689, 23698), (697, 23426), (901, 18122), (1066, 15317), (1378, 11849), (1394, 11713), (1802, 9061), (2173, 7514), (3757, 4346)]