21636698382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1170437}}^1$

素因数の和:1170537

約数の個数: 48

約数和(自身を含む): 51124731840

約数和(自身を除く): 29488033458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 6162, 9243, 18486, 1170437, 2340874, 3511311, 7022622, 10533933, 15215681, 21067866, 30431362, 45647043, 91294086, 92464523, 136941129, 184929046, 273882258, 277393569, 554787138, 832180707, 1202038799, 1664361414, 2404077598, 3606116397, 7212232794, 10818349191, 21636698382]

約数ペア:

[(1, 21636698382), (2, 10818349191), (3, 7212232794), (6, 3606116397), (9, 2404077598), (13, 1664361414), (18, 1202038799), (26, 832180707), (39, 554787138), (78, 277393569), (79, 273882258), (117, 184929046), (158, 136941129), (234, 92464523), (237, 91294086), (474, 45647043), (711, 30431362), (1027, 21067866), (1422, 15215681), (2054, 10533933), (3081, 7022622), (6162, 3511311), (9243, 2340874), (18486, 1170437)]