16209712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{15121}}^1$

素因数の和:15196

約数の個数: 20

約数和(自身を含む): 31877176

約数和(自身を除く): 15667464

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 15121, 30242, 60484, 120968, 241936, 1013107, 2026214, 4052428, 8104856, 16209712]

約数ペア:

[(1, 16209712), (2, 8104856), (4, 4052428), (8, 2026214), (16, 1013107), (67, 241936), (134, 120968), (268, 60484), (536, 30242), (1072, 15121)]