16407944

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2242

約数の個数: 48

約数和(自身を含む): 37688400

約数和(自身を除く): 21280456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2203, 3724, 4406, 7448, 8812, 15421, 17624, 30842, 41857, 61684, 83714, 107947, 123368, 167428, 215894, 292999, 334856, 431788, 585998, 863576, 1171996, 2050993, 2343992, 4101986, 8203972, 16407944]

約数ペア:

[(1, 16407944), (2, 8203972), (4, 4101986), (7, 2343992), (8, 2050993), (14, 1171996), (19, 863576), (28, 585998), (38, 431788), (49, 334856), (56, 292999), (76, 215894), (98, 167428), (133, 123368), (152, 107947), (196, 83714), (266, 61684), (392, 41857), (532, 30842), (931, 17624), (1064, 15421), (1862, 8812), (2203, 7448), (3724, 4406)]