16785204904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{9901}}^1\times {\mathrm{16301}}^1$

素因数の和:26221

約数の個数: 32

約数和(自身を含む): 33898704840

約数和(自身を除く): 17113499936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 9901, 16301, 19802, 32602, 39604, 65204, 79208, 128713, 130408, 211913, 257426, 423826, 514852, 847652, 1029704, 1695304, 161396201, 322792402, 645584804, 1291169608, 2098150613, 4196301226, 8392602452, 16785204904]

約数ペア:

[(1, 16785204904), (2, 8392602452), (4, 4196301226), (8, 2098150613), (13, 1291169608), (26, 645584804), (52, 322792402), (104, 161396201), (9901, 1695304), (16301, 1029704), (19802, 847652), (32602, 514852), (39604, 423826), (65204, 257426), (79208, 211913), (128713, 130408)]