13228459146

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3617

約数の個数: 144

約数和(自身を含む): 34374907008

約数和(自身を除く): 21146447862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 71, 98, 122, 126, 142, 147, 183, 213, 294, 366, 426, 427, 441, 497, 549, 639, 854, 882, 994, 1098, 1278, 1281, 1491, 2562, 2982, 2989, 3463, 3479, 3843, 4331, 4473, 5978, 6926, 6958, 7686, 8662, 8946, 8967, 10389, 10437, 12993, 17934, 20778, 20874, 24241, 25986, 26901, 30317, 31167, 31311, 38979, 48482, 53802, 60634, 62334, 62622, 72723, 77958, 90951, 145446, 169687, 181902, 211243, 212219, 218169, 245873, 272853, 339374, 422486, 424438, 436338, 491746, 509061, 545706, 633729, 636657, 737619, 1018122, 1267458, 1273314, 1475238, 1478701, 1527183, 1721111, 1901187, 1909971, 2212857, 2957402, 3054366, 3442222, 3802374, 3819942, 4425714, 4436103, 5163333, 8872206, 10326666, 10350907, 12047777, 13308309, 14998253, 15489999, 20701814, 24095554, 26616618, 29996506, 30979998, 31052721, 36143331, 44994759, 62105442, 72286662, 89989518, 93158163, 104987771, 108429993, 134984277, 186316326, 209975542, 216859986, 269968554, 314963313, 629926626, 734914397, 944889939, 1469828794, 1889779878, 2204743191, 4409486382, 6614229573, 13228459146]

約数ペア:

[(1, 13228459146), (2, 6614229573), (3, 4409486382), (6, 2204743191), (7, 1889779878), (9, 1469828794), (14, 944889939), (18, 734914397), (21, 629926626), (42, 314963313), (49, 269968554), (61, 216859986), (63, 209975542), (71, 186316326), (98, 134984277), (122, 108429993), (126, 104987771), (142, 93158163), (147, 89989518), (183, 72286662), (213, 62105442), (294, 44994759), (366, 36143331), (426, 31052721), (427, 30979998), (441, 29996506), (497, 26616618), (549, 24095554), (639, 20701814), (854, 15489999), (882, 14998253), (994, 13308309), (1098, 12047777), (1278, 10350907), (1281, 10326666), (1491, 8872206), (2562, 5163333), (2982, 4436103), (2989, 4425714), (3463, 3819942), (3479, 3802374), (3843, 3442222), (4331, 3054366), (4473, 2957402), (5978, 2212857), (6926, 1909971), (6958, 1901187), (7686, 1721111), (8662, 1527183), (8946, 1478701), (8967, 1475238), (10389, 1273314), (10437, 1267458), (12993, 1018122), (17934, 737619), (20778, 636657), (20874, 633729), (24241, 545706), (25986, 509061), (26901, 491746), (30317, 436338), (31167, 424438), (31311, 422486), (38979, 339374), (48482, 272853), (53802, 245873), (60634, 218169), (62334, 212219), (62622, 211243), (72723, 181902), (77958, 169687), (90951, 145446)]