16267804

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 17600996

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 167, 196, 284, 334, 343, 497, 668, 686, 994, 1169, 1372, 1988, 2338, 3479, 4676, 6958, 8183, 11857, 13916, 16366, 23714, 24353, 32732, 47428, 48706, 57281, 82999, 97412, 114562, 165998, 229124, 331996, 580993, 1161986, 2323972, 4066951, 8133902, 16267804]

約数ペア:

[(1, 16267804), (2, 8133902), (4, 4066951), (7, 2323972), (14, 1161986), (28, 580993), (49, 331996), (71, 229124), (98, 165998), (142, 114562), (167, 97412), (196, 82999), (284, 57281), (334, 48706), (343, 47428), (497, 32732), (668, 24353), (686, 23714), (994, 16366), (1169, 13916), (1372, 11857), (1988, 8183), (2338, 6958), (3479, 4676)]