19548506016

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{5237}}^1$

素因数の和:6263

約数の個数: 144

約数和(自身を含む): 59938790184

約数和(自身を除く): 40390284168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 997, 1248, 1872, 1994, 2991, 3744, 3988, 5237, 5982, 7976, 8973, 10474, 11964, 12961, 15711, 15952, 17946, 20948, 23928, 25922, 31422, 31904, 35892, 38883, 41896, 47133, 47856, 51844, 62844, 68081, 71784, 77766, 83792, 94266, 95712, 103688, 116649, 125688, 136162, 143568, 155532, 167584, 188532, 204243, 207376, 233298, 251376, 272324, 287136, 311064, 377064, 408486, 414752, 466596, 502752, 544648, 612729, 622128, 754128, 816972, 933192, 1089296, 1225458, 1244256, 1508256, 1633944, 1866384, 2178592, 2450916, 3267888, 3732768, 4901832, 5221289, 6535776, 9803664, 10442578, 15663867, 19607328, 20885156, 31327734, 41770312, 46991601, 62655468, 67876757, 83540624, 93983202, 125310936, 135753514, 167081248, 187966404, 203630271, 250621872, 271507028, 375932808, 407260542, 501243744, 543014056, 610890813, 751865616, 814521084, 1086028112, 1221781626, 1503731232, 1629042168, 2172056224, 2443563252, 3258084336, 4887126504, 6516168672, 9774253008, 19548506016]

約数ペア:

[(1, 19548506016), (2, 9774253008), (3, 6516168672), (4, 4887126504), (6, 3258084336), (8, 2443563252), (9, 2172056224), (12, 1629042168), (13, 1503731232), (16, 1221781626), (18, 1086028112), (24, 814521084), (26, 751865616), (32, 610890813), (36, 543014056), (39, 501243744), (48, 407260542), (52, 375932808), (72, 271507028), (78, 250621872), (96, 203630271), (104, 187966404), (117, 167081248), (144, 135753514), (156, 125310936), (208, 93983202), (234, 83540624), (288, 67876757), (312, 62655468), (416, 46991601), (468, 41770312), (624, 31327734), (936, 20885156), (997, 19607328), (1248, 15663867), (1872, 10442578), (1994, 9803664), (2991, 6535776), (3744, 5221289), (3988, 4901832), (5237, 3732768), (5982, 3267888), (7976, 2450916), (8973, 2178592), (10474, 1866384), (11964, 1633944), (12961, 1508256), (15711, 1244256), (15952, 1225458), (17946, 1089296), (20948, 933192), (23928, 816972), (25922, 754128), (31422, 622128), (31904, 612729), (35892, 544648), (38883, 502752), (41896, 466596), (47133, 414752), (47856, 408486), (51844, 377064), (62844, 311064), (68081, 287136), (71784, 272324), (77766, 251376), (83792, 233298), (94266, 207376), (95712, 204243), (103688, 188532), (116649, 167584), (125688, 155532), (136162, 143568)]