21352576

素因数分解:

$2^7\times 7^1\times {\mathrm{23831}}^1$

素因数の和:23852

約数の個数: 32

約数和(自身を含む): 48617280

約数和(自身を除く): 27264704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23831, 47662, 95324, 166817, 190648, 333634, 381296, 667268, 762592, 1334536, 1525184, 2669072, 3050368, 5338144, 10676288, 21352576]

約数ペア:

[(1, 21352576), (2, 10676288), (4, 5338144), (7, 3050368), (8, 2669072), (14, 1525184), (16, 1334536), (28, 762592), (32, 667268), (56, 381296), (64, 333634), (112, 190648), (128, 166817), (224, 95324), (448, 47662), (896, 23831)]