13907296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:455

約数の個数: 48

約数和(自身を含む): 29868048

約数和(自身を除く): 15960752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 331, 404, 416, 662, 808, 1313, 1324, 1616, 2626, 2648, 3232, 4303, 5252, 5296, 8606, 10504, 10592, 17212, 21008, 33431, 34424, 42016, 66862, 68848, 133724, 137696, 267448, 434603, 534896, 869206, 1069792, 1738412, 3476824, 6953648, 13907296]

約数ペア:

[(1, 13907296), (2, 6953648), (4, 3476824), (8, 1738412), (13, 1069792), (16, 869206), (26, 534896), (32, 434603), (52, 267448), (101, 137696), (104, 133724), (202, 68848), (208, 66862), (331, 42016), (404, 34424), (416, 33431), (662, 21008), (808, 17212), (1313, 10592), (1324, 10504), (1616, 8606), (2626, 5296), (2648, 5252), (3232, 4303)]