1621000352

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{24917}}^1$

素因数の和:25053

約数の個数: 48

約数和(自身を含む): 3390841440

約数和(自身を除く): 1769841088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 107, 152, 214, 304, 428, 608, 856, 1712, 2033, 3424, 4066, 8132, 16264, 24917, 32528, 49834, 65056, 99668, 199336, 398672, 473423, 797344, 946846, 1893692, 2666119, 3787384, 5332238, 7574768, 10664476, 15149536, 21328952, 42657904, 50656261, 85315808, 101312522, 202625044, 405250088, 810500176, 1621000352]

約数ペア:

[(1, 1621000352), (2, 810500176), (4, 405250088), (8, 202625044), (16, 101312522), (19, 85315808), (32, 50656261), (38, 42657904), (76, 21328952), (107, 15149536), (152, 10664476), (214, 7574768), (304, 5332238), (428, 3787384), (608, 2666119), (856, 1893692), (1712, 946846), (2033, 797344), (3424, 473423), (4066, 398672), (8132, 199336), (16264, 99668), (24917, 65056), (32528, 49834)]