13201328

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{379}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 29402880

約数和(自身を除く): 16201552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 379, 622, 758, 1244, 1516, 2177, 2488, 2653, 3032, 4354, 4976, 5306, 6064, 8708, 10612, 17416, 21224, 34832, 42448, 117869, 235738, 471476, 825083, 942952, 1650166, 1885904, 3300332, 6600664, 13201328]

約数ペア:

[(1, 13201328), (2, 6600664), (4, 3300332), (7, 1885904), (8, 1650166), (14, 942952), (16, 825083), (28, 471476), (56, 235738), (112, 117869), (311, 42448), (379, 34832), (622, 21224), (758, 17416), (1244, 10612), (1516, 8708), (2177, 6064), (2488, 5306), (2653, 4976), (3032, 4354)]