16904309424

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1297}}^1$

素因数の和:1819

約数の個数: 160

約数和(自身を含む): 47590287360

約数和(自身を除く): 30685977936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 461, 496, 589, 744, 912, 922, 1178, 1297, 1383, 1488, 1767, 1844, 2356, 2594, 2766, 3534, 3688, 3891, 4712, 5188, 5532, 7068, 7376, 7782, 8759, 9424, 10376, 11064, 14136, 14291, 15564, 17518, 20752, 22128, 24643, 26277, 28272, 28582, 31128, 35036, 40207, 42873, 49286, 52554, 57164, 62256, 70072, 73929, 80414, 85746, 98572, 105108, 114328, 120621, 140144, 147858, 160828, 171492, 197144, 210216, 228656, 241242, 271529, 295716, 321656, 342984, 394288, 420432, 482484, 543058, 591432, 597917, 643312, 685968, 763933, 814587, 964968, 1086116, 1182864, 1195834, 1527866, 1629174, 1793751, 1929936, 2172232, 2291799, 2391668, 3055732, 3258348, 3587502, 4344464, 4583598, 4783336, 6111464, 6516696, 7175004, 9167196, 9566672, 11360423, 12222928, 13033392, 14350008, 18334392, 18535427, 22720846, 28700016, 34081269, 36668784, 37070854, 45441692, 55606281, 68162538, 74141708, 90883384, 111212562, 136325076, 148283416, 181766768, 222425124, 272650152, 296566832, 352173113, 444850248, 545300304, 704346226, 889700496, 1056519339, 1408692452, 2113038678, 2817384904, 4226077356, 5634769808, 8452154712, 16904309424]

約数ペア:

[(1, 16904309424), (2, 8452154712), (3, 5634769808), (4, 4226077356), (6, 2817384904), (8, 2113038678), (12, 1408692452), (16, 1056519339), (19, 889700496), (24, 704346226), (31, 545300304), (38, 444850248), (48, 352173113), (57, 296566832), (62, 272650152), (76, 222425124), (93, 181766768), (114, 148283416), (124, 136325076), (152, 111212562), (186, 90883384), (228, 74141708), (248, 68162538), (304, 55606281), (372, 45441692), (456, 37070854), (461, 36668784), (496, 34081269), (589, 28700016), (744, 22720846), (912, 18535427), (922, 18334392), (1178, 14350008), (1297, 13033392), (1383, 12222928), (1488, 11360423), (1767, 9566672), (1844, 9167196), (2356, 7175004), (2594, 6516696), (2766, 6111464), (3534, 4783336), (3688, 4583598), (3891, 4344464), (4712, 3587502), (5188, 3258348), (5532, 3055732), (7068, 2391668), (7376, 2291799), (7782, 2172232), (8759, 1929936), (9424, 1793751), (10376, 1629174), (11064, 1527866), (14136, 1195834), (14291, 1182864), (15564, 1086116), (17518, 964968), (20752, 814587), (22128, 763933), (24643, 685968), (26277, 643312), (28272, 597917), (28582, 591432), (31128, 543058), (35036, 482484), (40207, 420432), (42873, 394288), (49286, 342984), (52554, 321656), (57164, 295716), (62256, 271529), (70072, 241242), (73929, 228656), (80414, 210216), (85746, 197144), (98572, 171492), (105108, 160828), (114328, 147858), (120621, 140144)]