15979869528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{87991}}^1$

素因数の和:88077

約数の個数: 128

約数和(自身を含む): 48656056320

約数和(自身を除く): 32676186792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 47, 56, 69, 84, 92, 94, 138, 141, 161, 168, 184, 188, 276, 282, 322, 329, 376, 483, 552, 564, 644, 658, 966, 987, 1081, 1128, 1288, 1316, 1932, 1974, 2162, 2632, 3243, 3864, 3948, 4324, 6486, 7567, 7896, 8648, 12972, 15134, 22701, 25944, 30268, 45402, 60536, 87991, 90804, 175982, 181608, 263973, 351964, 527946, 615937, 703928, 1055892, 1231874, 1847811, 2023793, 2111784, 2463748, 3695622, 4047586, 4135577, 4927496, 6071379, 7391244, 8095172, 8271154, 12142758, 12406731, 14166551, 14782488, 16190344, 16542308, 24285516, 24813462, 28333102, 28949039, 33084616, 42499653, 48571032, 49626924, 56666204, 57898078, 84999306, 86847117, 95118271, 99253848, 113332408, 115796156, 169998612, 173694234, 190236542, 231592312, 285354813, 339997224, 347388468, 380473084, 570709626, 665827897, 694776936, 760946168, 1141419252, 1331655794, 1997483691, 2282838504, 2663311588, 3994967382, 5326623176, 7989934764, 15979869528]

約数ペア:

[(1, 15979869528), (2, 7989934764), (3, 5326623176), (4, 3994967382), (6, 2663311588), (7, 2282838504), (8, 1997483691), (12, 1331655794), (14, 1141419252), (21, 760946168), (23, 694776936), (24, 665827897), (28, 570709626), (42, 380473084), (46, 347388468), (47, 339997224), (56, 285354813), (69, 231592312), (84, 190236542), (92, 173694234), (94, 169998612), (138, 115796156), (141, 113332408), (161, 99253848), (168, 95118271), (184, 86847117), (188, 84999306), (276, 57898078), (282, 56666204), (322, 49626924), (329, 48571032), (376, 42499653), (483, 33084616), (552, 28949039), (564, 28333102), (644, 24813462), (658, 24285516), (966, 16542308), (987, 16190344), (1081, 14782488), (1128, 14166551), (1288, 12406731), (1316, 12142758), (1932, 8271154), (1974, 8095172), (2162, 7391244), (2632, 6071379), (3243, 4927496), (3864, 4135577), (3948, 4047586), (4324, 3695622), (6486, 2463748), (7567, 2111784), (7896, 2023793), (8648, 1847811), (12972, 1231874), (15134, 1055892), (22701, 703928), (25944, 615937), (30268, 527946), (45402, 351964), (60536, 263973), (87991, 181608), (90804, 175982)]