15457897644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1\times {\mathrm{1663}}^1$

素因数の和:2379

約数の個数: 96

約数和(自身を含む): 41507880960

約数和(自身を除く): 26049983316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 463, 478, 717, 926, 956, 1389, 1434, 1663, 1673, 1852, 2778, 2868, 3241, 3326, 3346, 4989, 5019, 5556, 6482, 6652, 6692, 9723, 9978, 10038, 11641, 12964, 19446, 19956, 20076, 23282, 34923, 38892, 46564, 69846, 110657, 139692, 221314, 331971, 397457, 442628, 663942, 769969, 774599, 794914, 1192371, 1327884, 1539938, 1549198, 1589828, 2309907, 2323797, 2384742, 2782199, 3079876, 3098396, 4619814, 4647594, 4769484, 5389783, 5564398, 8346597, 9239628, 9295188, 10779566, 11128796, 16169349, 16693194, 21559132, 32338698, 33386388, 64677396, 184022591, 368045182, 552067773, 736090364, 1104135546, 1288158137, 2208271092, 2576316274, 3864474411, 5152632548, 7728948822, 15457897644]

約数ペア:

[(1, 15457897644), (2, 7728948822), (3, 5152632548), (4, 3864474411), (6, 2576316274), (7, 2208271092), (12, 1288158137), (14, 1104135546), (21, 736090364), (28, 552067773), (42, 368045182), (84, 184022591), (239, 64677396), (463, 33386388), (478, 32338698), (717, 21559132), (926, 16693194), (956, 16169349), (1389, 11128796), (1434, 10779566), (1663, 9295188), (1673, 9239628), (1852, 8346597), (2778, 5564398), (2868, 5389783), (3241, 4769484), (3326, 4647594), (3346, 4619814), (4989, 3098396), (5019, 3079876), (5556, 2782199), (6482, 2384742), (6652, 2323797), (6692, 2309907), (9723, 1589828), (9978, 1549198), (10038, 1539938), (11641, 1327884), (12964, 1192371), (19446, 794914), (19956, 774599), (20076, 769969), (23282, 663942), (34923, 442628), (38892, 397457), (46564, 331971), (69846, 221314), (110657, 139692)]