28567584

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{353}}^1$

素因数の和:650

約数の個数: 72

約数和(自身を含む): 81759132

約数和(自身を除く): 53191548

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 353, 562, 706, 843, 1059, 1124, 1412, 1686, 2118, 2248, 2529, 2824, 3177, 3372, 4236, 4496, 5058, 5648, 6354, 6744, 8472, 8992, 10116, 11296, 12708, 13488, 16944, 20232, 25416, 26976, 33888, 40464, 50832, 80928, 99193, 101664, 198386, 297579, 396772, 595158, 793544, 892737, 1190316, 1587088, 1785474, 2380632, 3174176, 3570948, 4761264, 7141896, 9522528, 14283792, 28567584]

約数ペア:

[(1, 28567584), (2, 14283792), (3, 9522528), (4, 7141896), (6, 4761264), (8, 3570948), (9, 3174176), (12, 2380632), (16, 1785474), (18, 1587088), (24, 1190316), (32, 892737), (36, 793544), (48, 595158), (72, 396772), (96, 297579), (144, 198386), (281, 101664), (288, 99193), (353, 80928), (562, 50832), (706, 40464), (843, 33888), (1059, 26976), (1124, 25416), (1412, 20232), (1686, 16944), (2118, 13488), (2248, 12708), (2529, 11296), (2824, 10116), (3177, 8992), (3372, 8472), (4236, 6744), (4496, 6354), (5058, 5648)]