15742298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 29211840

約数和(自身を除く): 13469542

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 2897, 5434, 5794, 31867, 37661, 55043, 63734, 75322, 110086, 414271, 605473, 715559, 828542, 1210946, 1431118, 7871149, 15742298]

約数ペア:

[(1, 15742298), (2, 7871149), (11, 1431118), (13, 1210946), (19, 828542), (22, 715559), (26, 605473), (38, 414271), (143, 110086), (209, 75322), (247, 63734), (286, 55043), (418, 37661), (494, 31867), (2717, 5794), (2897, 5434)]