28105096008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{15077}}^1$

素因数の和:15427

約数の個数: 128

約数和(自身を含む): 80248734720

約数和(自身を除く): 52143638712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 184, 253, 264, 276, 307, 506, 552, 614, 759, 921, 1012, 1228, 1518, 1842, 2024, 2456, 3036, 3377, 3684, 6072, 6754, 7061, 7368, 10131, 13508, 14122, 15077, 20262, 21183, 27016, 28244, 30154, 40524, 42366, 45231, 56488, 60308, 77671, 81048, 84732, 90462, 120616, 155342, 165847, 169464, 180924, 233013, 310684, 331694, 346771, 361848, 466026, 497541, 621368, 663388, 693542, 932052, 995082, 1040313, 1326776, 1387084, 1864104, 1990164, 2080626, 2774168, 3814481, 3980328, 4161252, 4628639, 7628962, 8322504, 9257278, 11443443, 13885917, 15257924, 18514556, 22886886, 27771834, 30515848, 37029112, 45773772, 50915029, 55543668, 91547544, 101830058, 106458697, 111087336, 152745087, 203660116, 212917394, 305490174, 319376091, 407320232, 425834788, 610980348, 638752182, 851669576, 1171045667, 1221960696, 1277504364, 2342091334, 2555008728, 3513137001, 4684182668, 7026274002, 9368365336, 14052548004, 28105096008]

約数ペア:

[(1, 28105096008), (2, 14052548004), (3, 9368365336), (4, 7026274002), (6, 4684182668), (8, 3513137001), (11, 2555008728), (12, 2342091334), (22, 1277504364), (23, 1221960696), (24, 1171045667), (33, 851669576), (44, 638752182), (46, 610980348), (66, 425834788), (69, 407320232), (88, 319376091), (92, 305490174), (132, 212917394), (138, 203660116), (184, 152745087), (253, 111087336), (264, 106458697), (276, 101830058), (307, 91547544), (506, 55543668), (552, 50915029), (614, 45773772), (759, 37029112), (921, 30515848), (1012, 27771834), (1228, 22886886), (1518, 18514556), (1842, 15257924), (2024, 13885917), (2456, 11443443), (3036, 9257278), (3377, 8322504), (3684, 7628962), (6072, 4628639), (6754, 4161252), (7061, 3980328), (7368, 3814481), (10131, 2774168), (13508, 2080626), (14122, 1990164), (15077, 1864104), (20262, 1387084), (21183, 1326776), (27016, 1040313), (28244, 995082), (30154, 932052), (40524, 693542), (42366, 663388), (45231, 621368), (56488, 497541), (60308, 466026), (77671, 361848), (81048, 346771), (84732, 331694), (90462, 310684), (120616, 233013), (155342, 180924), (165847, 169464)]