21566208

素因数分解:

$2^8\times 3^1\times {\mathrm{28081}}^1$

素因数の和:28100

約数の個数: 36

約数和(自身を含む): 57399608

約数和(自身を除く): 35833400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 28081, 56162, 84243, 112324, 168486, 224648, 336972, 449296, 673944, 898592, 1347888, 1797184, 2695776, 3594368, 5391552, 7188736, 10783104, 21566208]

約数ペア:

[(1, 21566208), (2, 10783104), (3, 7188736), (4, 5391552), (6, 3594368), (8, 2695776), (12, 1797184), (16, 1347888), (24, 898592), (32, 673944), (48, 449296), (64, 336972), (96, 224648), (128, 168486), (192, 112324), (256, 84243), (384, 56162), (768, 28081)]