12848992

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 27708912

約数和(自身を除く): 14859920

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 67, 104, 134, 208, 268, 416, 461, 536, 871, 922, 1072, 1742, 1844, 2144, 3484, 3688, 5993, 6968, 7376, 11986, 13936, 14752, 23972, 27872, 30887, 47944, 61774, 95888, 123548, 191776, 247096, 401531, 494192, 803062, 988384, 1606124, 3212248, 6424496, 12848992]

約数ペア:

[(1, 12848992), (2, 6424496), (4, 3212248), (8, 1606124), (13, 988384), (16, 803062), (26, 494192), (32, 401531), (52, 247096), (67, 191776), (104, 123548), (134, 95888), (208, 61774), (268, 47944), (416, 30887), (461, 27872), (536, 23972), (871, 14752), (922, 13936), (1072, 11986), (1742, 7376), (1844, 6968), (2144, 5993), (3484, 3688)]