15691008

素因数分解:

$2^8\times 3^1\times {\mathrm{20431}}^1$

素因数の和:20450

約数の個数: 36

約数和(自身を含む): 41763008

約数和(自身を除く): 26072000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 20431, 40862, 61293, 81724, 122586, 163448, 245172, 326896, 490344, 653792, 980688, 1307584, 1961376, 2615168, 3922752, 5230336, 7845504, 15691008]

約数ペア:

[(1, 15691008), (2, 7845504), (3, 5230336), (4, 3922752), (6, 2615168), (8, 1961376), (12, 1307584), (16, 980688), (24, 653792), (32, 490344), (48, 326896), (64, 245172), (96, 163448), (128, 122586), (192, 81724), (256, 61293), (384, 40862), (768, 20431)]