7270851952

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{18427}}^1$

素因数の和:18726

約数の個数: 80

約数和(自身を含む): 17403108352

約数和(自身を除く): 10132256400

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 271, 364, 542, 728, 1084, 1456, 1897, 2168, 3523, 3794, 4336, 7046, 7588, 14092, 15176, 18427, 24661, 28184, 30352, 36854, 49322, 56368, 73708, 98644, 128989, 147416, 197288, 239551, 257978, 294832, 394576, 479102, 515956, 958204, 1031912, 1676857, 1916408, 2063824, 3353714, 3832816, 4993717, 6707428, 9987434, 13414856, 19974868, 26829712, 34956019, 39949736, 64918321, 69912038, 79899472, 129836642, 139824076, 259673284, 279648152, 454428247, 519346568, 559296304, 908856494, 1038693136, 1817712988, 3635425976, 7270851952]

約数ペア:

[(1, 7270851952), (2, 3635425976), (4, 1817712988), (7, 1038693136), (8, 908856494), (13, 559296304), (14, 519346568), (16, 454428247), (26, 279648152), (28, 259673284), (52, 139824076), (56, 129836642), (91, 79899472), (104, 69912038), (112, 64918321), (182, 39949736), (208, 34956019), (271, 26829712), (364, 19974868), (542, 13414856), (728, 9987434), (1084, 6707428), (1456, 4993717), (1897, 3832816), (2168, 3353714), (3523, 2063824), (3794, 1916408), (4336, 1676857), (7046, 1031912), (7588, 958204), (14092, 515956), (15176, 479102), (18427, 394576), (24661, 294832), (28184, 257978), (30352, 239551), (36854, 197288), (49322, 147416), (56368, 128989), (73708, 98644)]