20161231944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{13901}}^1$

素因数の和:14103

約数の個数: 128

約数和(自身を含む): 58855507200

約数和(自身を除く): 38694275256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 97, 168, 178, 194, 267, 291, 356, 388, 534, 582, 623, 679, 712, 776, 1068, 1164, 1246, 1358, 1869, 2037, 2136, 2328, 2492, 2716, 3738, 4074, 4984, 5432, 7476, 8148, 8633, 13901, 14952, 16296, 17266, 25899, 27802, 34532, 41703, 51798, 55604, 60431, 69064, 83406, 97307, 103596, 111208, 120862, 166812, 181293, 194614, 207192, 241724, 291921, 333624, 362586, 389228, 483448, 583842, 725172, 778456, 1167684, 1237189, 1348397, 1450344, 2335368, 2474378, 2696794, 3711567, 4045191, 4948756, 5393588, 7423134, 8090382, 8660323, 9438779, 9897512, 10787176, 14846268, 16180764, 17320646, 18877558, 25980969, 28316337, 29692536, 32361528, 34641292, 37755116, 51961938, 56632674, 69282584, 75510232, 103923876, 113265348, 120007333, 207847752, 226530696, 240014666, 360021999, 480029332, 720043998, 840051331, 960058664, 1440087996, 1680102662, 2520153993, 2880175992, 3360205324, 5040307986, 6720410648, 10080615972, 20161231944]

約数ペア:

[(1, 20161231944), (2, 10080615972), (3, 6720410648), (4, 5040307986), (6, 3360205324), (7, 2880175992), (8, 2520153993), (12, 1680102662), (14, 1440087996), (21, 960058664), (24, 840051331), (28, 720043998), (42, 480029332), (56, 360021999), (84, 240014666), (89, 226530696), (97, 207847752), (168, 120007333), (178, 113265348), (194, 103923876), (267, 75510232), (291, 69282584), (356, 56632674), (388, 51961938), (534, 37755116), (582, 34641292), (623, 32361528), (679, 29692536), (712, 28316337), (776, 25980969), (1068, 18877558), (1164, 17320646), (1246, 16180764), (1358, 14846268), (1869, 10787176), (2037, 9897512), (2136, 9438779), (2328, 8660323), (2492, 8090382), (2716, 7423134), (3738, 5393588), (4074, 4948756), (4984, 4045191), (5432, 3711567), (7476, 2696794), (8148, 2474378), (8633, 2335368), (13901, 1450344), (14952, 1348397), (16296, 1237189), (17266, 1167684), (25899, 778456), (27802, 725172), (34532, 583842), (41703, 483448), (51798, 389228), (55604, 362586), (60431, 333624), (69064, 291921), (83406, 241724), (97307, 207192), (103596, 194614), (111208, 181293), (120862, 166812)]