11956168

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 28598400

約数和(自身を除く): 16642232

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 661, 952, 1064, 1292, 1322, 2261, 2584, 2644, 4522, 4627, 5288, 9044, 9254, 11237, 12559, 18088, 18508, 22474, 25118, 37016, 44948, 50236, 78659, 87913, 89896, 100472, 157318, 175826, 213503, 314636, 351652, 427006, 629272, 703304, 854012, 1494521, 1708024, 2989042, 5978084, 11956168]

約数ペア:

[(1, 11956168), (2, 5978084), (4, 2989042), (7, 1708024), (8, 1494521), (14, 854012), (17, 703304), (19, 629272), (28, 427006), (34, 351652), (38, 314636), (56, 213503), (68, 175826), (76, 157318), (119, 100472), (133, 89896), (136, 87913), (152, 78659), (238, 50236), (266, 44948), (323, 37016), (476, 25118), (532, 22474), (646, 18508), (661, 18088), (952, 12559), (1064, 11237), (1292, 9254), (1322, 9044), (2261, 5288), (2584, 4627), (2644, 4522)]