25298944

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{1123}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 55233360

約数和(自身を除く): 29934416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1123, 1408, 2048, 2246, 2816, 4492, 5632, 8984, 11264, 12353, 17968, 22528, 24706, 35936, 49412, 71872, 98824, 143744, 197648, 287488, 395296, 574976, 790592, 1149952, 1581184, 2299904, 3162368, 6324736, 12649472, 25298944]

約数ペア:

[(1, 25298944), (2, 12649472), (4, 6324736), (8, 3162368), (11, 2299904), (16, 1581184), (22, 1149952), (32, 790592), (44, 574976), (64, 395296), (88, 287488), (128, 197648), (176, 143744), (256, 98824), (352, 71872), (512, 49412), (704, 35936), (1024, 24706), (1123, 22528), (1408, 17968), (2048, 12353), (2246, 11264), (2816, 8984), (4492, 5632)]