16570638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{379}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 41258880

約数和(自身を除く): 24688242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 379, 694, 758, 1041, 1137, 2082, 2274, 2429, 2653, 3123, 3411, 4858, 5306, 6246, 6822, 7287, 7959, 14574, 15918, 21861, 23877, 43722, 47754, 131513, 263026, 394539, 789078, 920591, 1183617, 1841182, 2367234, 2761773, 5523546, 8285319, 16570638]

約数ペア:

[(1, 16570638), (2, 8285319), (3, 5523546), (6, 2761773), (7, 2367234), (9, 1841182), (14, 1183617), (18, 920591), (21, 789078), (42, 394539), (63, 263026), (126, 131513), (347, 47754), (379, 43722), (694, 23877), (758, 21861), (1041, 15918), (1137, 14574), (2082, 7959), (2274, 7287), (2429, 6822), (2653, 6246), (3123, 5306), (3411, 4858)]