15215628

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{21491}}^1$

素因数の和:21557

約数の個数: 24

約数和(自身を含む): 36106560

約数和(自身を除く): 20890932

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 21491, 42982, 64473, 85964, 128946, 257892, 1267969, 2535938, 3803907, 5071876, 7607814, 15215628]

約数ペア:

[(1, 15215628), (2, 7607814), (3, 5071876), (4, 3803907), (6, 2535938), (12, 1267969), (59, 257892), (118, 128946), (177, 85964), (236, 64473), (354, 42982), (708, 21491)]