28692128

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 60963840

約数和(自身を除く): 32271712

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 76, 82, 152, 164, 304, 328, 608, 656, 779, 1151, 1312, 1558, 2302, 3116, 4604, 6232, 9208, 12464, 18416, 21869, 24928, 36832, 43738, 47191, 87476, 94382, 174952, 188764, 349904, 377528, 699808, 755056, 896629, 1510112, 1793258, 3586516, 7173032, 14346064, 28692128]

約数ペア:

[(1, 28692128), (2, 14346064), (4, 7173032), (8, 3586516), (16, 1793258), (19, 1510112), (32, 896629), (38, 755056), (41, 699808), (76, 377528), (82, 349904), (152, 188764), (164, 174952), (304, 94382), (328, 87476), (608, 47191), (656, 43738), (779, 36832), (1151, 24928), (1312, 21869), (1558, 18416), (2302, 12464), (3116, 9208), (4604, 6232)]