17947648

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{1031}}^1$

素因数の和:1068

約数の個数: 44

約数和(自身を含む): 38025072

約数和(自身を除く): 20077424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1024, 1031, 1088, 2062, 2176, 4124, 4352, 8248, 8704, 16496, 17408, 17527, 32992, 35054, 65984, 70108, 131968, 140216, 263936, 280432, 527872, 560864, 1055744, 1121728, 2243456, 4486912, 8973824, 17947648]

約数ペア:

[(1, 17947648), (2, 8973824), (4, 4486912), (8, 2243456), (16, 1121728), (17, 1055744), (32, 560864), (34, 527872), (64, 280432), (68, 263936), (128, 140216), (136, 131968), (256, 70108), (272, 65984), (512, 35054), (544, 32992), (1024, 17527), (1031, 17408), (1088, 16496), (2062, 8704), (2176, 8248), (4124, 4352)]