12938773168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1640311}}^1$

素因数の和:1640365

約数の個数: 40

約数和(自身を含む): 27458822880

約数和(自身を除く): 14520049712

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 1640311, 3280622, 6561244, 13122488, 26244976, 27885287, 47569019, 55770574, 95138038, 111541148, 190276076, 223082296, 380552152, 446164592, 761104304, 808673323, 1617346646, 3234693292, 6469386584, 12938773168]

約数ペア:

[(1, 12938773168), (2, 6469386584), (4, 3234693292), (8, 1617346646), (16, 808673323), (17, 761104304), (29, 446164592), (34, 380552152), (58, 223082296), (68, 190276076), (116, 111541148), (136, 95138038), (232, 55770574), (272, 47569019), (464, 27885287), (493, 26244976), (986, 13122488), (1972, 6561244), (3944, 3280622), (7888, 1640311)]