1621033008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4463}}^1$

素因数の和:4551

約数の個数: 160

約数和(自身を含む): 5101387776

約数和(自身を除く): 3480354768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 47, 48, 56, 69, 84, 92, 94, 112, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 336, 368, 376, 483, 552, 564, 644, 658, 752, 966, 987, 1081, 1104, 1128, 1288, 1316, 1932, 1974, 2162, 2256, 2576, 2632, 3243, 3864, 3948, 4324, 4463, 5264, 6486, 7567, 7728, 7896, 8648, 8926, 12972, 13389, 15134, 15792, 17296, 17852, 22701, 25944, 26778, 30268, 31241, 35704, 45402, 51888, 53556, 60536, 62482, 71408, 90804, 93723, 102649, 107112, 121072, 124964, 181608, 187446, 205298, 209761, 214224, 249928, 307947, 363216, 374892, 410596, 419522, 499856, 615894, 629283, 718543, 749784, 821192, 839044, 1231788, 1258566, 1437086, 1468327, 1499568, 1642384, 1678088, 2155629, 2463576, 2517132, 2874172, 2936654, 3356176, 4311258, 4404981, 4824503, 4927152, 5034264, 5748344, 5873308, 8622516, 8809962, 9649006, 10068528, 11496688, 11746616, 14473509, 17245032, 17619924, 19298012, 23493232, 28947018, 33771521, 34490064, 35239848, 38596024, 57894036, 67543042, 70479696, 77192048, 101314563, 115788072, 135086084, 202629126, 231576144, 270172168, 405258252, 540344336, 810516504, 1621033008]

約数ペア:

[(1, 1621033008), (2, 810516504), (3, 540344336), (4, 405258252), (6, 270172168), (7, 231576144), (8, 202629126), (12, 135086084), (14, 115788072), (16, 101314563), (21, 77192048), (23, 70479696), (24, 67543042), (28, 57894036), (42, 38596024), (46, 35239848), (47, 34490064), (48, 33771521), (56, 28947018), (69, 23493232), (84, 19298012), (92, 17619924), (94, 17245032), (112, 14473509), (138, 11746616), (141, 11496688), (161, 10068528), (168, 9649006), (184, 8809962), (188, 8622516), (276, 5873308), (282, 5748344), (322, 5034264), (329, 4927152), (336, 4824503), (368, 4404981), (376, 4311258), (483, 3356176), (552, 2936654), (564, 2874172), (644, 2517132), (658, 2463576), (752, 2155629), (966, 1678088), (987, 1642384), (1081, 1499568), (1104, 1468327), (1128, 1437086), (1288, 1258566), (1316, 1231788), (1932, 839044), (1974, 821192), (2162, 749784), (2256, 718543), (2576, 629283), (2632, 615894), (3243, 499856), (3864, 419522), (3948, 410596), (4324, 374892), (4463, 363216), (5264, 307947), (6486, 249928), (7567, 214224), (7728, 209761), (7896, 205298), (8648, 187446), (8926, 181608), (12972, 124964), (13389, 121072), (15134, 107112), (15792, 102649), (17296, 93723), (17852, 90804), (22701, 71408), (25944, 62482), (26778, 60536), (30268, 53556), (31241, 51888), (35704, 45402)]