21201988608

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2300563}}^1$

素因数の和:2300589

約数の個数: 66

約数和(自身を含む): 61220308604

約数和(自身を除く): 40018319996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 2300563, 4601126, 6901689, 9202252, 13803378, 18404504, 20705067, 27606756, 36809008, 41410134, 55213512, 73618016, 82820268, 110427024, 147236032, 165640536, 220854048, 294472064, 331281072, 441708096, 588944128, 662562144, 883416192, 1177888256, 1325124288, 1766832384, 2355776512, 2650248576, 3533664768, 5300497152, 7067329536, 10600994304, 21201988608]

約数ペア:

[(1, 21201988608), (2, 10600994304), (3, 7067329536), (4, 5300497152), (6, 3533664768), (8, 2650248576), (9, 2355776512), (12, 1766832384), (16, 1325124288), (18, 1177888256), (24, 883416192), (32, 662562144), (36, 588944128), (48, 441708096), (64, 331281072), (72, 294472064), (96, 220854048), (128, 165640536), (144, 147236032), (192, 110427024), (256, 82820268), (288, 73618016), (384, 55213512), (512, 41410134), (576, 36809008), (768, 27606756), (1024, 20705067), (1152, 18404504), (1536, 13803378), (2304, 9202252), (3072, 6901689), (4608, 4601126), (9216, 2300563)]