26931152

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 53603712

約数和(自身を除く): 26672560

約数列:

[1, 2, 4, 8, 16, 71, 142, 151, 157, 284, 302, 314, 568, 604, 628, 1136, 1208, 1256, 2416, 2512, 10721, 11147, 21442, 22294, 23707, 42884, 44588, 47414, 85768, 89176, 94828, 171536, 178352, 189656, 379312, 1683197, 3366394, 6732788, 13465576, 26931152]

約数ペア:

[(1, 26931152), (2, 13465576), (4, 6732788), (8, 3366394), (16, 1683197), (71, 379312), (142, 189656), (151, 178352), (157, 171536), (284, 94828), (302, 89176), (314, 85768), (568, 47414), (604, 44588), (628, 42884), (1136, 23707), (1208, 22294), (1256, 21442), (2416, 11147), (2512, 10721)]