21182208

素因数分解:

$2^8\times 3^1\times {\mathrm{27581}}^1$

素因数の和:27600

約数の個数: 36

約数和(自身を含む): 56377608

約数和(自身を除く): 35195400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 27581, 55162, 82743, 110324, 165486, 220648, 330972, 441296, 661944, 882592, 1323888, 1765184, 2647776, 3530368, 5295552, 7060736, 10591104, 21182208]

約数ペア:

[(1, 21182208), (2, 10591104), (3, 7060736), (4, 5295552), (6, 3530368), (8, 2647776), (12, 1765184), (16, 1323888), (24, 882592), (32, 661944), (48, 441296), (64, 330972), (96, 220648), (128, 165486), (192, 110324), (256, 82743), (384, 55162), (768, 27581)]