27515228

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 54378240

約数和(自身を除く): 26863012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 101, 124, 169, 202, 338, 403, 404, 676, 806, 1313, 1612, 2197, 2626, 3131, 4394, 5239, 5252, 6262, 8788, 10478, 12524, 17069, 20956, 34138, 40703, 68107, 68276, 81406, 136214, 162812, 221897, 272428, 443794, 529139, 887588, 1058278, 2116556, 6878807, 13757614, 27515228]

約数ペア:

[(1, 27515228), (2, 13757614), (4, 6878807), (13, 2116556), (26, 1058278), (31, 887588), (52, 529139), (62, 443794), (101, 272428), (124, 221897), (169, 162812), (202, 136214), (338, 81406), (403, 68276), (404, 68107), (676, 40703), (806, 34138), (1313, 20956), (1612, 17069), (2197, 12524), (2626, 10478), (3131, 8788), (4394, 6262), (5239, 5252)]