31606528

素因数分解:

$2^8\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 63449848

約数和(自身を除く): 31843320

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 331, 373, 662, 746, 1324, 1492, 2648, 2984, 5296, 5968, 10592, 11936, 21184, 23872, 42368, 47744, 84736, 95488, 123463, 246926, 493852, 987704, 1975408, 3950816, 7901632, 15803264, 31606528]

約数ペア:

[(1, 31606528), (2, 15803264), (4, 7901632), (8, 3950816), (16, 1975408), (32, 987704), (64, 493852), (128, 246926), (256, 123463), (331, 95488), (373, 84736), (662, 47744), (746, 42368), (1324, 23872), (1492, 21184), (2648, 11936), (2984, 10592), (5296, 5968)]