15672940686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2499

約数の個数: 144

約数和(自身を含む): 38394890352

約数和(自身を除く): 22721949666

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 53, 78, 82, 106, 117, 123, 159, 169, 234, 246, 318, 338, 369, 477, 507, 533, 689, 738, 954, 1014, 1066, 1378, 1521, 1599, 2067, 2173, 2371, 3042, 3198, 4134, 4346, 4742, 4797, 6201, 6519, 6929, 7113, 8957, 9594, 12402, 13038, 13858, 14226, 17914, 19557, 20787, 21339, 26871, 28249, 30823, 39114, 41574, 42678, 53742, 56498, 61646, 62361, 80613, 84747, 92469, 97211, 124722, 125663, 161226, 169494, 184938, 194422, 251326, 254241, 277407, 291633, 367237, 376989, 400699, 508482, 554814, 583266, 734474, 753978, 801398, 874899, 1101711, 1130967, 1202097, 1263743, 1633619, 1749798, 2203422, 2261934, 2404194, 2527486, 3267238, 3305133, 3606291, 3791229, 4900857, 5152183, 6610266, 7212582, 7582458, 9801714, 10304366, 11373687, 14702571, 15456549, 16428659, 21237047, 22747374, 29405142, 30913098, 32857318, 42474094, 46369647, 49285977, 63711141, 66978379, 92739294, 98571954, 127422282, 133956758, 147857931, 191133423, 200935137, 295715862, 382266846, 401870274, 602805411, 870718927, 1205610822, 1741437854, 2612156781, 5224313562, 7836470343, 15672940686]

約数ペア:

[(1, 15672940686), (2, 7836470343), (3, 5224313562), (6, 2612156781), (9, 1741437854), (13, 1205610822), (18, 870718927), (26, 602805411), (39, 401870274), (41, 382266846), (53, 295715862), (78, 200935137), (82, 191133423), (106, 147857931), (117, 133956758), (123, 127422282), (159, 98571954), (169, 92739294), (234, 66978379), (246, 63711141), (318, 49285977), (338, 46369647), (369, 42474094), (477, 32857318), (507, 30913098), (533, 29405142), (689, 22747374), (738, 21237047), (954, 16428659), (1014, 15456549), (1066, 14702571), (1378, 11373687), (1521, 10304366), (1599, 9801714), (2067, 7582458), (2173, 7212582), (2371, 6610266), (3042, 5152183), (3198, 4900857), (4134, 3791229), (4346, 3606291), (4742, 3305133), (4797, 3267238), (6201, 2527486), (6519, 2404194), (6929, 2261934), (7113, 2203422), (8957, 1749798), (9594, 1633619), (12402, 1263743), (13038, 1202097), (13858, 1130967), (14226, 1101711), (17914, 874899), (19557, 801398), (20787, 753978), (21339, 734474), (26871, 583266), (28249, 554814), (30823, 508482), (39114, 400699), (41574, 376989), (42678, 367237), (53742, 291633), (56498, 277407), (61646, 254241), (62361, 251326), (80613, 194422), (84747, 184938), (92469, 169494), (97211, 161226), (124722, 125663)]