1625960032

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{2729}}^1$

素因数の和:3215

約数の個数: 48

約数和(自身を含む): 3284321040

約数和(自身を除く): 1658361008

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 433, 688, 866, 1376, 1732, 2729, 3464, 5458, 6928, 10916, 13856, 18619, 21832, 37238, 43664, 74476, 87328, 117347, 148952, 234694, 297904, 469388, 595808, 938776, 1181657, 1877552, 2363314, 3755104, 4726628, 9453256, 18906512, 37813024, 50811251, 101622502, 203245004, 406490008, 812980016, 1625960032]

約数ペア:

[(1, 1625960032), (2, 812980016), (4, 406490008), (8, 203245004), (16, 101622502), (32, 50811251), (43, 37813024), (86, 18906512), (172, 9453256), (344, 4726628), (433, 3755104), (688, 2363314), (866, 1877552), (1376, 1181657), (1732, 938776), (2729, 595808), (3464, 469388), (5458, 297904), (6928, 234694), (10916, 148952), (13856, 117347), (18619, 87328), (21832, 74476), (37238, 43664)]