2152270016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20369}}^1$

素因数の和:20521

約数の個数: 56

約数和(自身を含む): 4635886080

約数和(自身を除く): 2483616064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 208, 254, 416, 508, 832, 1016, 1651, 2032, 3302, 4064, 6604, 8128, 13208, 20369, 26416, 40738, 52832, 81476, 105664, 162952, 264797, 325904, 529594, 651808, 1059188, 1303616, 2118376, 2586863, 4236752, 5173726, 8473504, 10347452, 16947008, 20694904, 33629219, 41389808, 67258438, 82779616, 134516876, 165559232, 269033752, 538067504, 1076135008, 2152270016]

約数ペア:

[(1, 2152270016), (2, 1076135008), (4, 538067504), (8, 269033752), (13, 165559232), (16, 134516876), (26, 82779616), (32, 67258438), (52, 41389808), (64, 33629219), (104, 20694904), (127, 16947008), (208, 10347452), (254, 8473504), (416, 5173726), (508, 4236752), (832, 2586863), (1016, 2118376), (1651, 1303616), (2032, 1059188), (3302, 651808), (4064, 529594), (6604, 325904), (8128, 264797), (13208, 162952), (20369, 105664), (26416, 81476), (40738, 52832)]