15672521944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1\times {\mathrm{2663}}^1$

素因数の和:3968

約数の個数: 64

約数和(自身を含む): 31968000000

約数和(自身を除く): 16295478056

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 1249, 2356, 2498, 2663, 4712, 4996, 5326, 9992, 10652, 21304, 23731, 38719, 47462, 50597, 77438, 82553, 94924, 101194, 154876, 165106, 189848, 202388, 309752, 330212, 404776, 660424, 735661, 1471322, 1568507, 2942644, 3137014, 3326087, 5885288, 6274028, 6652174, 12548056, 13304348, 26608696, 63195653, 103108697, 126391306, 206217394, 252782612, 412434788, 505565224, 824869576, 1959065243, 3918130486, 7836260972, 15672521944]

約数ペア:

[(1, 15672521944), (2, 7836260972), (4, 3918130486), (8, 1959065243), (19, 824869576), (31, 505565224), (38, 412434788), (62, 252782612), (76, 206217394), (124, 126391306), (152, 103108697), (248, 63195653), (589, 26608696), (1178, 13304348), (1249, 12548056), (2356, 6652174), (2498, 6274028), (2663, 5885288), (4712, 3326087), (4996, 3137014), (5326, 2942644), (9992, 1568507), (10652, 1471322), (21304, 735661), (23731, 660424), (38719, 404776), (47462, 330212), (50597, 309752), (77438, 202388), (82553, 189848), (94924, 165106), (101194, 154876)]