15138156747

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1619}}^1$

素因数の和:1984

約数の個数: 64

約数和(自身を含む): 24365629440

約数和(自身を除く): 9227472693

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 271, 371, 651, 813, 1113, 1619, 1643, 1897, 4857, 4929, 5691, 8401, 11333, 11501, 14363, 25203, 33999, 34503, 43089, 50189, 58807, 85807, 100541, 150567, 176421, 257421, 301623, 351323, 438749, 445253, 600649, 1053969, 1316247, 1335759, 1801947, 2660017, 3071243, 3116771, 7980051, 9213729, 9350313, 13601219, 18620119, 23253697, 40803657, 55860357, 69761091, 95208533, 162775879, 285625599, 488327637, 720864607, 2162593821, 5046052249, 15138156747]

約数ペア:

[(1, 15138156747), (3, 5046052249), (7, 2162593821), (21, 720864607), (31, 488327637), (53, 285625599), (93, 162775879), (159, 95208533), (217, 69761091), (271, 55860357), (371, 40803657), (651, 23253697), (813, 18620119), (1113, 13601219), (1619, 9350313), (1643, 9213729), (1897, 7980051), (4857, 3116771), (4929, 3071243), (5691, 2660017), (8401, 1801947), (11333, 1335759), (11501, 1316247), (14363, 1053969), (25203, 600649), (33999, 445253), (34503, 438749), (43089, 351323), (50189, 301623), (58807, 257421), (85807, 176421), (100541, 150567)]