15678505472

素因数分解:

$2^9\times 7^1\times {\mathrm{4374583}}^1$

素因数の和:4374608

約数の個数: 40

約数和(自身を含む): 35801595456

約数和(自身を除く): 20123089984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4374583, 8749166, 17498332, 30622081, 34996664, 61244162, 69993328, 122488324, 139986656, 244976648, 279973312, 489953296, 559946624, 979906592, 1119893248, 1959813184, 2239786496, 3919626368, 7839252736, 15678505472]

約数ペア:

[(1, 15678505472), (2, 7839252736), (4, 3919626368), (7, 2239786496), (8, 1959813184), (14, 1119893248), (16, 979906592), (28, 559946624), (32, 489953296), (56, 279973312), (64, 244976648), (112, 139986656), (128, 122488324), (224, 69993328), (256, 61244162), (448, 34996664), (512, 30622081), (896, 17498332), (1792, 8749166), (3584, 4374583)]