16369184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 72

約数和(自身を含む): 36964620

約数和(自身を除く): 20595436

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 109, 152, 208, 218, 247, 304, 361, 416, 436, 494, 608, 722, 872, 988, 1417, 1444, 1744, 1976, 2071, 2834, 2888, 3488, 3952, 4142, 4693, 5668, 5776, 7904, 8284, 9386, 11336, 11552, 16568, 18772, 22672, 26923, 33136, 37544, 39349, 45344, 53846, 66272, 75088, 78698, 107692, 150176, 157396, 215384, 314792, 430768, 511537, 629584, 861536, 1023074, 1259168, 2046148, 4092296, 8184592, 16369184]

約数ペア:

[(1, 16369184), (2, 8184592), (4, 4092296), (8, 2046148), (13, 1259168), (16, 1023074), (19, 861536), (26, 629584), (32, 511537), (38, 430768), (52, 314792), (76, 215384), (104, 157396), (109, 150176), (152, 107692), (208, 78698), (218, 75088), (247, 66272), (304, 53846), (361, 45344), (416, 39349), (436, 37544), (494, 33136), (608, 26923), (722, 22672), (872, 18772), (988, 16568), (1417, 11552), (1444, 11336), (1744, 9386), (1976, 8284), (2071, 7904), (2834, 5776), (2888, 5668), (3488, 4693), (3952, 4142)]