17989888

素因数分解:

$2^8\times 7^1\times {\mathrm{10039}}^1$

素因数の和:10062

約数の個数: 36

約数和(自身を含む): 41043520

約数和(自身を除く): 23053632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 10039, 20078, 40156, 70273, 80312, 140546, 160624, 281092, 321248, 562184, 642496, 1124368, 1284992, 2248736, 2569984, 4497472, 8994944, 17989888]

約数ペア:

[(1, 17989888), (2, 8994944), (4, 4497472), (7, 2569984), (8, 2248736), (14, 1284992), (16, 1124368), (28, 642496), (32, 562184), (56, 321248), (64, 281092), (112, 160624), (128, 140546), (224, 80312), (256, 70273), (448, 40156), (896, 20078), (1792, 10039)]