28608224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 59834880

約数和(自身を除く): 31226656

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 211, 223, 304, 422, 446, 608, 844, 892, 1688, 1784, 3376, 3568, 4009, 4237, 6752, 7136, 8018, 8474, 16036, 16948, 32072, 33896, 47053, 64144, 67792, 94106, 128288, 135584, 188212, 376424, 752848, 894007, 1505696, 1788014, 3576028, 7152056, 14304112, 28608224]

約数ペア:

[(1, 28608224), (2, 14304112), (4, 7152056), (8, 3576028), (16, 1788014), (19, 1505696), (32, 894007), (38, 752848), (76, 376424), (152, 188212), (211, 135584), (223, 128288), (304, 94106), (422, 67792), (446, 64144), (608, 47053), (844, 33896), (892, 32072), (1688, 16948), (1784, 16036), (3376, 8474), (3568, 8018), (4009, 7136), (4237, 6752)]