22156508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1610

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 25017892

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1559, 3118, 3553, 6236, 7106, 14212, 17149, 26503, 29621, 34298, 53006, 59242, 68596, 106012, 118484, 291533, 325831, 503557, 583066, 651662, 1007114, 1166132, 1303324, 2014228, 5539127, 11078254, 22156508]

約数ペア:

[(1, 22156508), (2, 11078254), (4, 5539127), (11, 2014228), (17, 1303324), (19, 1166132), (22, 1007114), (34, 651662), (38, 583066), (44, 503557), (68, 325831), (76, 291533), (187, 118484), (209, 106012), (323, 68596), (374, 59242), (418, 53006), (646, 34298), (748, 29621), (836, 26503), (1292, 17149), (1559, 14212), (3118, 7106), (3553, 6236)]