18015504

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{28871}}^1$

素因数の和:28895

約数の個数: 40

約数和(自身を含む): 50121792

約数和(自身を除く): 32106288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 28871, 57742, 86613, 115484, 173226, 230968, 346452, 375323, 461936, 692904, 750646, 1125969, 1385808, 1501292, 2251938, 3002584, 4503876, 6005168, 9007752, 18015504]

約数ペア:

[(1, 18015504), (2, 9007752), (3, 6005168), (4, 4503876), (6, 3002584), (8, 2251938), (12, 1501292), (13, 1385808), (16, 1125969), (24, 750646), (26, 692904), (39, 461936), (48, 375323), (52, 346452), (78, 230968), (104, 173226), (156, 115484), (208, 86613), (312, 57742), (624, 28871)]