16256072

素因数分解:

$2^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{877}}^1$

素因数の和:1221

約数の個数: 32

約数和(自身を含む): 34979520

約数和(自身を除く): 18723448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 331, 662, 877, 1324, 1754, 2317, 2648, 3508, 4634, 6139, 7016, 9268, 12278, 18536, 24556, 49112, 290287, 580574, 1161148, 2032009, 2322296, 4064018, 8128036, 16256072]

約数ペア:

[(1, 16256072), (2, 8128036), (4, 4064018), (7, 2322296), (8, 2032009), (14, 1161148), (28, 580574), (56, 290287), (331, 49112), (662, 24556), (877, 18536), (1324, 12278), (1754, 9268), (2317, 7016), (2648, 6139), (3508, 4634)]