13333248

素因数分解:

$2^8\times 3^4\times {\mathrm{643}}^1$

素因数の和:671

約数の個数: 90

約数和(自身を含む): 39819164

約数和(自身を除く): 26485916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 256, 288, 324, 384, 432, 576, 643, 648, 768, 864, 1152, 1286, 1296, 1728, 1929, 2304, 2572, 2592, 3456, 3858, 5144, 5184, 5787, 6912, 7716, 10288, 10368, 11574, 15432, 17361, 20576, 20736, 23148, 30864, 34722, 41152, 46296, 52083, 61728, 69444, 82304, 92592, 104166, 123456, 138888, 164608, 185184, 208332, 246912, 277776, 370368, 416664, 493824, 555552, 740736, 833328, 1111104, 1481472, 1666656, 2222208, 3333312, 4444416, 6666624, 13333248]

約数ペア:

[(1, 13333248), (2, 6666624), (3, 4444416), (4, 3333312), (6, 2222208), (8, 1666656), (9, 1481472), (12, 1111104), (16, 833328), (18, 740736), (24, 555552), (27, 493824), (32, 416664), (36, 370368), (48, 277776), (54, 246912), (64, 208332), (72, 185184), (81, 164608), (96, 138888), (108, 123456), (128, 104166), (144, 92592), (162, 82304), (192, 69444), (216, 61728), (256, 52083), (288, 46296), (324, 41152), (384, 34722), (432, 30864), (576, 23148), (643, 20736), (648, 20576), (768, 17361), (864, 15432), (1152, 11574), (1286, 10368), (1296, 10288), (1728, 7716), (1929, 6912), (2304, 5787), (2572, 5184), (2592, 5144), (3456, 3858)]