12787910928

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^3\times {\mathrm{83}}^1\times {\mathrm{487}}^1$

素因数の和:623

約数の個数: 240

約数和(自身を含む): 39317066880

約数和(自身を除く): 26529155952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 83, 104, 117, 144, 156, 166, 169, 208, 234, 249, 312, 332, 338, 468, 487, 498, 507, 624, 664, 676, 747, 936, 974, 996, 1014, 1079, 1328, 1352, 1461, 1494, 1521, 1872, 1948, 1992, 2028, 2158, 2197, 2704, 2922, 2988, 3042, 3237, 3896, 3984, 4056, 4316, 4383, 4394, 5844, 5976, 6084, 6331, 6474, 6591, 7792, 8112, 8632, 8766, 8788, 9711, 11688, 11952, 12168, 12662, 12948, 13182, 14027, 17264, 17532, 17576, 18993, 19422, 19773, 23376, 24336, 25324, 25896, 26364, 28054, 35064, 35152, 37986, 38844, 39546, 40421, 42081, 50648, 51792, 52728, 56108, 56979, 70128, 75972, 77688, 79092, 80842, 82303, 84162, 101296, 105456, 112216, 113958, 121263, 126243, 151944, 155376, 158184, 161684, 164606, 168324, 182351, 224432, 227916, 242526, 246909, 252486, 303888, 316368, 323368, 329212, 336648, 363789, 364702, 455832, 485052, 493818, 504972, 525473, 547053, 646736, 658424, 673296, 727578, 729404, 740727, 911664, 970104, 987636, 1009944, 1050946, 1069939, 1094106, 1316848, 1455156, 1458808, 1481454, 1576419, 1641159, 1940208, 1975272, 2019888, 2101892, 2139878, 2188212, 2910312, 2917616, 2962908, 3152838, 3209817, 3282318, 3950544, 4203784, 4279756, 4376424, 4729257, 5820624, 5925816, 6305676, 6419634, 6564636, 6831149, 8407568, 8559512, 8752848, 9458514, 9629451, 11851632, 12611352, 12839268, 13129272, 13662298, 17119024, 18917028, 19258902, 20493447, 25222704, 25678536, 26258544, 27324596, 37834056, 38517804, 40986894, 51357072, 54649192, 61480341, 75668112, 77035608, 81973788, 88804937, 109298384, 122960682, 154071216, 163947576, 177609874, 245921364, 266414811, 327895152, 355219748, 491842728, 532829622, 710439496, 799244433, 983685456, 1065659244, 1420878992, 1598488866, 2131318488, 3196977732, 4262636976, 6393955464, 12787910928]

約数ペア:

[(1, 12787910928), (2, 6393955464), (3, 4262636976), (4, 3196977732), (6, 2131318488), (8, 1598488866), (9, 1420878992), (12, 1065659244), (13, 983685456), (16, 799244433), (18, 710439496), (24, 532829622), (26, 491842728), (36, 355219748), (39, 327895152), (48, 266414811), (52, 245921364), (72, 177609874), (78, 163947576), (83, 154071216), (104, 122960682), (117, 109298384), (144, 88804937), (156, 81973788), (166, 77035608), (169, 75668112), (208, 61480341), (234, 54649192), (249, 51357072), (312, 40986894), (332, 38517804), (338, 37834056), (468, 27324596), (487, 26258544), (498, 25678536), (507, 25222704), (624, 20493447), (664, 19258902), (676, 18917028), (747, 17119024), (936, 13662298), (974, 13129272), (996, 12839268), (1014, 12611352), (1079, 11851632), (1328, 9629451), (1352, 9458514), (1461, 8752848), (1494, 8559512), (1521, 8407568), (1872, 6831149), (1948, 6564636), (1992, 6419634), (2028, 6305676), (2158, 5925816), (2197, 5820624), (2704, 4729257), (2922, 4376424), (2988, 4279756), (3042, 4203784), (3237, 3950544), (3896, 3282318), (3984, 3209817), (4056, 3152838), (4316, 2962908), (4383, 2917616), (4394, 2910312), (5844, 2188212), (5976, 2139878), (6084, 2101892), (6331, 2019888), (6474, 1975272), (6591, 1940208), (7792, 1641159), (8112, 1576419), (8632, 1481454), (8766, 1458808), (8788, 1455156), (9711, 1316848), (11688, 1094106), (11952, 1069939), (12168, 1050946), (12662, 1009944), (12948, 987636), (13182, 970104), (14027, 911664), (17264, 740727), (17532, 729404), (17576, 727578), (18993, 673296), (19422, 658424), (19773, 646736), (23376, 547053), (24336, 525473), (25324, 504972), (25896, 493818), (26364, 485052), (28054, 455832), (35064, 364702), (35152, 363789), (37986, 336648), (38844, 329212), (39546, 323368), (40421, 316368), (42081, 303888), (50648, 252486), (51792, 246909), (52728, 242526), (56108, 227916), (56979, 224432), (70128, 182351), (75972, 168324), (77688, 164606), (79092, 161684), (80842, 158184), (82303, 155376), (84162, 151944), (101296, 126243), (105456, 121263), (112216, 113958)]