22896640

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:87

約数の個数: 112

約数和(自身を含む): 60551568

約数和(自身を除く): 37654928

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 43, 52, 64, 65, 80, 86, 104, 128, 130, 160, 172, 208, 215, 256, 260, 320, 344, 416, 430, 512, 520, 559, 640, 688, 832, 860, 1024, 1040, 1118, 1280, 1376, 1664, 1720, 2048, 2080, 2236, 2560, 2752, 2795, 3328, 3440, 4096, 4160, 4472, 5120, 5504, 5590, 6656, 6880, 8192, 8320, 8944, 10240, 11008, 11180, 13312, 13760, 16640, 17888, 20480, 22016, 22360, 26624, 27520, 33280, 35776, 40960, 44032, 44720, 53248, 55040, 66560, 71552, 88064, 89440, 106496, 110080, 133120, 143104, 176128, 178880, 220160, 266240, 286208, 352256, 357760, 440320, 532480, 572416, 715520, 880640, 1144832, 1431040, 1761280, 2289664, 2862080, 4579328, 5724160, 11448320, 22896640]

約数ペア:

[(1, 22896640), (2, 11448320), (4, 5724160), (5, 4579328), (8, 2862080), (10, 2289664), (13, 1761280), (16, 1431040), (20, 1144832), (26, 880640), (32, 715520), (40, 572416), (43, 532480), (52, 440320), (64, 357760), (65, 352256), (80, 286208), (86, 266240), (104, 220160), (128, 178880), (130, 176128), (160, 143104), (172, 133120), (208, 110080), (215, 106496), (256, 89440), (260, 88064), (320, 71552), (344, 66560), (416, 55040), (430, 53248), (512, 44720), (520, 44032), (559, 40960), (640, 35776), (688, 33280), (832, 27520), (860, 26624), (1024, 22360), (1040, 22016), (1118, 20480), (1280, 17888), (1376, 16640), (1664, 13760), (1720, 13312), (2048, 11180), (2080, 11008), (2236, 10240), (2560, 8944), (2752, 8320), (2795, 8192), (3328, 6880), (3440, 6656), (4096, 5590), (4160, 5504), (4472, 5120)]