28551168

素因数分解:

$2^{11}\times 3^2\times {\mathrm{1549}}^1$

素因数の和:1577

約数の個数: 72

約数和(自身を含む): 82514250

約数和(自身を除く): 53963082

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 1549, 2048, 2304, 3072, 3098, 4608, 4647, 6144, 6196, 9216, 9294, 12392, 13941, 18432, 18588, 24784, 27882, 37176, 49568, 55764, 74352, 99136, 111528, 148704, 198272, 223056, 297408, 396544, 446112, 594816, 793088, 892224, 1189632, 1586176, 1784448, 2379264, 3172352, 3568896, 4758528, 7137792, 9517056, 14275584, 28551168]

約数ペア:

[(1, 28551168), (2, 14275584), (3, 9517056), (4, 7137792), (6, 4758528), (8, 3568896), (9, 3172352), (12, 2379264), (16, 1784448), (18, 1586176), (24, 1189632), (32, 892224), (36, 793088), (48, 594816), (64, 446112), (72, 396544), (96, 297408), (128, 223056), (144, 198272), (192, 148704), (256, 111528), (288, 99136), (384, 74352), (512, 55764), (576, 49568), (768, 37176), (1024, 27882), (1152, 24784), (1536, 18588), (1549, 18432), (2048, 13941), (2304, 12392), (3072, 9294), (3098, 9216), (4608, 6196), (4647, 6144)]