23921776

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:361

約数の個数: 40

約数和(自身を含む): 47608560

約数和(自身を除く): 23686784

約数列:

[1, 2, 4, 8, 16, 89, 107, 157, 178, 214, 314, 356, 428, 628, 712, 856, 1256, 1424, 1712, 2512, 9523, 13973, 16799, 19046, 27946, 33598, 38092, 55892, 67196, 76184, 111784, 134392, 152368, 223568, 268784, 1495111, 2990222, 5980444, 11960888, 23921776]

約数ペア:

[(1, 23921776), (2, 11960888), (4, 5980444), (8, 2990222), (16, 1495111), (89, 268784), (107, 223568), (157, 152368), (178, 134392), (214, 111784), (314, 76184), (356, 67196), (428, 55892), (628, 38092), (712, 33598), (856, 27946), (1256, 19046), (1424, 16799), (1712, 13973), (2512, 9523)]