11287328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 24526656

約数和(自身を除く): 13239328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 86, 104, 172, 208, 344, 416, 559, 631, 688, 1118, 1262, 1376, 2236, 2524, 4472, 5048, 8203, 8944, 10096, 16406, 17888, 20192, 27133, 32812, 54266, 65624, 108532, 131248, 217064, 262496, 352729, 434128, 705458, 868256, 1410916, 2821832, 5643664, 11287328]

約数ペア:

[(1, 11287328), (2, 5643664), (4, 2821832), (8, 1410916), (13, 868256), (16, 705458), (26, 434128), (32, 352729), (43, 262496), (52, 217064), (86, 131248), (104, 108532), (172, 65624), (208, 54266), (344, 32812), (416, 27133), (559, 20192), (631, 17888), (688, 16406), (1118, 10096), (1262, 8944), (1376, 8203), (2236, 5048), (2524, 4472)]