27977272

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1787}}^1$

素因数の和:1915

約数の個数: 32

約数和(自身を含む): 55785600

約数和(自身を除く): 27808328

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1787, 1957, 3574, 3914, 7148, 7828, 14296, 15656, 33953, 67906, 135812, 184061, 271624, 368122, 736244, 1472488, 3497159, 6994318, 13988636, 27977272]

約数ペア:

[(1, 27977272), (2, 13988636), (4, 6994318), (8, 3497159), (19, 1472488), (38, 736244), (76, 368122), (103, 271624), (152, 184061), (206, 135812), (412, 67906), (824, 33953), (1787, 15656), (1957, 14296), (3574, 7828), (3914, 7148)]