16889628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3001}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 45726464

約数和(自身を除く): 28836836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 3001, 5628, 6002, 9003, 12004, 18006, 21007, 36012, 42014, 63021, 84028, 126042, 201067, 252084, 402134, 603201, 804268, 1206402, 1407469, 2412804, 2814938, 4222407, 5629876, 8444814, 16889628]

約数ペア:

[(1, 16889628), (2, 8444814), (3, 5629876), (4, 4222407), (6, 2814938), (7, 2412804), (12, 1407469), (14, 1206402), (21, 804268), (28, 603201), (42, 402134), (67, 252084), (84, 201067), (134, 126042), (201, 84028), (268, 63021), (402, 42014), (469, 36012), (804, 21007), (938, 18006), (1407, 12004), (1876, 9003), (2814, 6002), (3001, 5628)]