51504128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 88

約数和(自身を含む): 114517368

約数和(自身を除く): 63013240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 73, 104, 106, 128, 146, 208, 212, 256, 292, 416, 424, 512, 584, 689, 832, 848, 949, 1024, 1168, 1378, 1664, 1696, 1898, 2336, 2756, 3328, 3392, 3796, 3869, 4672, 5512, 6656, 6784, 7592, 7738, 9344, 11024, 13312, 13568, 15184, 15476, 18688, 22048, 27136, 30368, 30952, 37376, 44096, 50297, 54272, 60736, 61904, 74752, 88192, 100594, 121472, 123808, 176384, 201188, 242944, 247616, 352768, 402376, 485888, 495232, 705536, 804752, 971776, 990464, 1609504, 1980928, 3219008, 3961856, 6438016, 12876032, 25752064, 51504128]

約数ペア:

[(1, 51504128), (2, 25752064), (4, 12876032), (8, 6438016), (13, 3961856), (16, 3219008), (26, 1980928), (32, 1609504), (52, 990464), (53, 971776), (64, 804752), (73, 705536), (104, 495232), (106, 485888), (128, 402376), (146, 352768), (208, 247616), (212, 242944), (256, 201188), (292, 176384), (416, 123808), (424, 121472), (512, 100594), (584, 88192), (689, 74752), (832, 61904), (848, 60736), (949, 54272), (1024, 50297), (1168, 44096), (1378, 37376), (1664, 30952), (1696, 30368), (1898, 27136), (2336, 22048), (2756, 18688), (3328, 15476), (3392, 15184), (3796, 13568), (3869, 13312), (4672, 11024), (5512, 9344), (6656, 7738), (6784, 7592)]