22467328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 49734608

約数和(自身を除く): 27267280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 157, 172, 208, 256, 314, 344, 416, 559, 628, 688, 832, 1118, 1256, 1376, 1664, 2041, 2236, 2512, 2752, 3328, 4082, 4472, 5024, 5504, 6751, 8164, 8944, 10048, 11008, 13502, 16328, 17888, 20096, 27004, 32656, 35776, 40192, 54008, 65312, 71552, 87763, 108016, 130624, 143104, 175526, 216032, 261248, 351052, 432064, 522496, 702104, 864128, 1404208, 1728256, 2808416, 5616832, 11233664, 22467328]

約数ペア:

[(1, 22467328), (2, 11233664), (4, 5616832), (8, 2808416), (13, 1728256), (16, 1404208), (26, 864128), (32, 702104), (43, 522496), (52, 432064), (64, 351052), (86, 261248), (104, 216032), (128, 175526), (157, 143104), (172, 130624), (208, 108016), (256, 87763), (314, 71552), (344, 65312), (416, 54008), (559, 40192), (628, 35776), (688, 32656), (832, 27004), (1118, 20096), (1256, 17888), (1376, 16328), (1664, 13502), (2041, 11008), (2236, 10048), (2512, 8944), (2752, 8164), (3328, 6751), (4082, 5504), (4472, 5024)]