16737966

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1$

素因数の和:1957

約数の個数: 48

約数和(自身を含む): 42052608

約数和(自身を除く): 25314642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 1871, 2982, 3742, 4473, 5613, 8946, 11226, 13097, 16839, 26194, 33678, 39291, 78582, 117873, 132841, 235746, 265682, 398523, 797046, 929887, 1195569, 1859774, 2391138, 2789661, 5579322, 8368983, 16737966]

約数ペア:

[(1, 16737966), (2, 8368983), (3, 5579322), (6, 2789661), (7, 2391138), (9, 1859774), (14, 1195569), (18, 929887), (21, 797046), (42, 398523), (63, 265682), (71, 235746), (126, 132841), (142, 117873), (213, 78582), (426, 39291), (497, 33678), (639, 26194), (994, 16839), (1278, 13097), (1491, 11226), (1871, 8946), (2982, 5613), (3742, 4473)]