39423488

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5954

約数の個数: 40

約数和(自身を含む): 84843528

約数和(自身を除く): 45420040

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 5923, 6656, 11846, 23692, 47384, 76999, 94768, 153998, 189536, 307996, 379072, 615992, 758144, 1231984, 1516288, 2463968, 3032576, 4927936, 9855872, 19711744, 39423488]

約数ペア:

[(1, 39423488), (2, 19711744), (4, 9855872), (8, 4927936), (13, 3032576), (16, 2463968), (26, 1516288), (32, 1231984), (52, 758144), (64, 615992), (104, 379072), (128, 307996), (208, 189536), (256, 153998), (416, 94768), (512, 76999), (832, 47384), (1664, 23692), (3328, 11846), (5923, 6656)]