51748102016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1867}}^1\times {\mathrm{16657}}^1$

素因数の和:18551

約数の個数: 64

約数和(自身を含む): 111088204080

約数和(自身を除く): 59340102064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1867, 3734, 7468, 14936, 16657, 24271, 29872, 33314, 48542, 59744, 66628, 97084, 119488, 133256, 194168, 216541, 238976, 266512, 388336, 433082, 533024, 776672, 866164, 1066048, 1553344, 1732328, 2132096, 3106688, 3464656, 6929312, 13858624, 27717248, 31098619, 62197238, 124394476, 248788952, 404282047, 497577904, 808564094, 995155808, 1617128188, 1990311616, 3234256376, 3980623232, 6468512752, 12937025504, 25874051008, 51748102016]

約数ペア:

[(1, 51748102016), (2, 25874051008), (4, 12937025504), (8, 6468512752), (13, 3980623232), (16, 3234256376), (26, 1990311616), (32, 1617128188), (52, 995155808), (64, 808564094), (104, 497577904), (128, 404282047), (208, 248788952), (416, 124394476), (832, 62197238), (1664, 31098619), (1867, 27717248), (3734, 13858624), (7468, 6929312), (14936, 3464656), (16657, 3106688), (24271, 2132096), (29872, 1732328), (33314, 1553344), (48542, 1066048), (59744, 866164), (66628, 776672), (97084, 533024), (119488, 433082), (133256, 388336), (194168, 266512), (216541, 238976)]