16185428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 35239680

約数和(自身を除く): 19054252

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 919, 1036, 1258, 1838, 2516, 3676, 4403, 6433, 8806, 12866, 15623, 17612, 25732, 31246, 34003, 62492, 68006, 109361, 136012, 218722, 238021, 437444, 476042, 578051, 952084, 1156102, 2312204, 4046357, 8092714, 16185428]

約数ペア:

[(1, 16185428), (2, 8092714), (4, 4046357), (7, 2312204), (14, 1156102), (17, 952084), (28, 578051), (34, 476042), (37, 437444), (68, 238021), (74, 218722), (119, 136012), (148, 109361), (238, 68006), (259, 62492), (476, 34003), (518, 31246), (629, 25732), (919, 17612), (1036, 15623), (1258, 12866), (1838, 8806), (2516, 6433), (3676, 4403)]