1519155248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{235601}}^1$

素因数の和:235653

約数の個数: 40

約数和(自身を含む): 3272040576

約数和(自身を除く): 1752885328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 235601, 471202, 942404, 1884808, 3062813, 3769616, 6125626, 7303631, 12251252, 14607262, 24502504, 29214524, 49005008, 58429048, 94947203, 116858096, 189894406, 379788812, 759577624, 1519155248]

約数ペア:

[(1, 1519155248), (2, 759577624), (4, 379788812), (8, 189894406), (13, 116858096), (16, 94947203), (26, 58429048), (31, 49005008), (52, 29214524), (62, 24502504), (104, 14607262), (124, 12251252), (208, 7303631), (248, 6125626), (403, 3769616), (496, 3062813), (806, 1884808), (1612, 942404), (3224, 471202), (6448, 235601)]