22796816

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2287}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 28271344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2287, 2492, 4574, 4984, 9148, 9968, 16009, 18296, 32018, 36592, 64036, 128072, 203543, 256144, 407086, 814172, 1424801, 1628344, 2849602, 3256688, 5699204, 11398408, 22796816]

約数ペア:

[(1, 22796816), (2, 11398408), (4, 5699204), (7, 3256688), (8, 2849602), (14, 1628344), (16, 1424801), (28, 814172), (56, 407086), (89, 256144), (112, 203543), (178, 128072), (356, 64036), (623, 36592), (712, 32018), (1246, 18296), (1424, 16009), (2287, 9968), (2492, 9148), (4574, 4984)]