2518144

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 5091840

約数和(自身を除く): 2573696

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 191, 206, 382, 412, 764, 824, 1528, 1648, 3056, 3296, 6112, 6592, 12224, 13184, 19673, 24448, 39346, 78692, 157384, 314768, 629536, 1259072, 2518144]

約数ペア:

[(1, 2518144), (2, 1259072), (4, 629536), (8, 314768), (16, 157384), (32, 78692), (64, 39346), (103, 24448), (128, 19673), (191, 13184), (206, 12224), (382, 6592), (412, 6112), (764, 3296), (824, 3056), (1528, 1648)]