27538448

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12941}}^1$

素因数の和:12975

約数の個数: 40

約数和(自身を含む): 64192320

約数和(自身を除く): 36653872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 12941, 25882, 51764, 90587, 103528, 181174, 207056, 245879, 362348, 491758, 724696, 983516, 1449392, 1721153, 1967032, 3442306, 3934064, 6884612, 13769224, 27538448]

約数ペア:

[(1, 27538448), (2, 13769224), (4, 6884612), (7, 3934064), (8, 3442306), (14, 1967032), (16, 1721153), (19, 1449392), (28, 983516), (38, 724696), (56, 491758), (76, 362348), (112, 245879), (133, 207056), (152, 181174), (266, 103528), (304, 90587), (532, 51764), (1064, 25882), (2128, 12941)]