215215744

素因数分解:

$2^7\times {\mathrm{191}}^1\times {\mathrm{8803}}^1$

素因数の和:9008

約数の個数: 32

約数和(自身を含む): 431043840

約数和(自身を除く): 215828096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 191, 382, 764, 1528, 3056, 6112, 8803, 12224, 17606, 24448, 35212, 70424, 140848, 281696, 563392, 1126784, 1681373, 3362746, 6725492, 13450984, 26901968, 53803936, 107607872, 215215744]

約数ペア:

[(1, 215215744), (2, 107607872), (4, 53803936), (8, 26901968), (16, 13450984), (32, 6725492), (64, 3362746), (128, 1681373), (191, 1126784), (382, 563392), (764, 281696), (1528, 140848), (3056, 70424), (6112, 35212), (8803, 24448), (12224, 17606)]