22001408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 51680496

約数和(自身を除く): 29679088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 601, 704, 832, 1144, 1202, 1408, 1664, 2288, 2404, 2816, 3328, 4576, 4808, 6611, 7813, 9152, 9616, 13222, 15626, 18304, 19232, 26444, 31252, 36608, 38464, 52888, 62504, 76928, 85943, 105776, 125008, 153856, 171886, 211552, 250016, 343772, 423104, 500032, 687544, 846208, 1000064, 1375088, 1692416, 2000128, 2750176, 5500352, 11000704, 22001408]

約数ペア:

[(1, 22001408), (2, 11000704), (4, 5500352), (8, 2750176), (11, 2000128), (13, 1692416), (16, 1375088), (22, 1000064), (26, 846208), (32, 687544), (44, 500032), (52, 423104), (64, 343772), (88, 250016), (104, 211552), (128, 171886), (143, 153856), (176, 125008), (208, 105776), (256, 85943), (286, 76928), (352, 62504), (416, 52888), (572, 38464), (601, 36608), (704, 31252), (832, 26444), (1144, 19232), (1202, 18304), (1408, 15626), (1664, 13222), (2288, 9616), (2404, 9152), (2816, 7813), (3328, 6611), (4576, 4808)]