16925132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 38035872

約数和(自身を除く): 21110740

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 37, 62, 68, 74, 119, 124, 148, 217, 238, 259, 434, 476, 518, 527, 629, 868, 961, 1036, 1054, 1147, 1258, 1922, 2108, 2294, 2516, 3689, 3844, 4403, 4588, 6727, 7378, 8029, 8806, 13454, 14756, 16058, 16337, 17612, 19499, 26908, 32116, 32674, 35557, 38998, 65348, 71114, 77996, 114359, 136493, 142228, 228718, 248899, 272986, 457436, 497798, 545972, 604469, 995596, 1208938, 2417876, 4231283, 8462566, 16925132]

約数ペア:

[(1, 16925132), (2, 8462566), (4, 4231283), (7, 2417876), (14, 1208938), (17, 995596), (28, 604469), (31, 545972), (34, 497798), (37, 457436), (62, 272986), (68, 248899), (74, 228718), (119, 142228), (124, 136493), (148, 114359), (217, 77996), (238, 71114), (259, 65348), (434, 38998), (476, 35557), (518, 32674), (527, 32116), (629, 26908), (868, 19499), (961, 17612), (1036, 16337), (1054, 16058), (1147, 14756), (1258, 13454), (1922, 8806), (2108, 8029), (2294, 7378), (2516, 6727), (3689, 4588), (3844, 4403)]