28331686488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{12491}}^1$

素因数の和:13117

約数の個数: 128

約数和(自身を含む): 84617809920

約数和(自身を除く): 56286123432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 587, 644, 966, 1174, 1288, 1761, 1932, 2348, 3522, 3864, 4109, 4696, 7044, 8218, 12327, 12491, 13501, 14088, 16436, 24654, 24982, 27002, 32872, 37473, 40503, 49308, 49964, 54004, 74946, 81006, 87437, 94507, 98616, 99928, 108008, 149892, 162012, 174874, 189014, 262311, 283521, 287293, 299784, 324024, 349748, 378028, 524622, 567042, 574586, 699496, 756056, 861879, 1049244, 1134084, 1149172, 1723758, 2011051, 2098488, 2268168, 2298344, 3447516, 4022102, 6033153, 6895032, 7332217, 8044204, 12066306, 14664434, 16088408, 21996651, 24132612, 29328868, 43993302, 48265224, 51325519, 58657736, 87986604, 102651038, 153976557, 168640991, 175973208, 205302076, 307953114, 337281982, 410604152, 505922973, 615906228, 674563964, 1011845946, 1180486937, 1231812456, 1349127928, 2023691892, 2360973874, 3541460811, 4047383784, 4721947748, 7082921622, 9443895496, 14165843244, 28331686488]

約数ペア:

[(1, 28331686488), (2, 14165843244), (3, 9443895496), (4, 7082921622), (6, 4721947748), (7, 4047383784), (8, 3541460811), (12, 2360973874), (14, 2023691892), (21, 1349127928), (23, 1231812456), (24, 1180486937), (28, 1011845946), (42, 674563964), (46, 615906228), (56, 505922973), (69, 410604152), (84, 337281982), (92, 307953114), (138, 205302076), (161, 175973208), (168, 168640991), (184, 153976557), (276, 102651038), (322, 87986604), (483, 58657736), (552, 51325519), (587, 48265224), (644, 43993302), (966, 29328868), (1174, 24132612), (1288, 21996651), (1761, 16088408), (1932, 14664434), (2348, 12066306), (3522, 8044204), (3864, 7332217), (4109, 6895032), (4696, 6033153), (7044, 4022102), (8218, 3447516), (12327, 2298344), (12491, 2268168), (13501, 2098488), (14088, 2011051), (16436, 1723758), (24654, 1149172), (24982, 1134084), (27002, 1049244), (32872, 861879), (37473, 756056), (40503, 699496), (49308, 574586), (49964, 567042), (54004, 524622), (74946, 378028), (81006, 349748), (87437, 324024), (94507, 299784), (98616, 287293), (99928, 283521), (108008, 262311), (149892, 189014), (162012, 174874)]