23593648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1781

約数の個数: 40

約数和(自身を含む): 49993328

約数和(自身を除く): 26399680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1693, 1742, 3386, 3484, 6772, 6968, 13544, 13936, 22009, 27088, 44018, 88036, 113431, 176072, 226862, 352144, 453724, 907448, 1474603, 1814896, 2949206, 5898412, 11796824, 23593648]

約数ペア:

[(1, 23593648), (2, 11796824), (4, 5898412), (8, 2949206), (13, 1814896), (16, 1474603), (26, 907448), (52, 453724), (67, 352144), (104, 226862), (134, 176072), (208, 113431), (268, 88036), (536, 44018), (871, 27088), (1072, 22009), (1693, 13936), (1742, 13544), (3386, 6968), (3484, 6772)]