15971136

素因数分解:

$2^6\times 3^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 56

約数和(自身を含む): 42574464

約数和(自身を除く): 26603328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 193, 386, 431, 579, 772, 862, 1158, 1293, 1544, 1724, 2316, 2586, 3088, 3448, 4632, 5172, 6176, 6896, 9264, 10344, 12352, 13792, 18528, 20688, 27584, 37056, 41376, 82752, 83183, 166366, 249549, 332732, 499098, 665464, 998196, 1330928, 1996392, 2661856, 3992784, 5323712, 7985568, 15971136]

約数ペア:

[(1, 15971136), (2, 7985568), (3, 5323712), (4, 3992784), (6, 2661856), (8, 1996392), (12, 1330928), (16, 998196), (24, 665464), (32, 499098), (48, 332732), (64, 249549), (96, 166366), (192, 83183), (193, 82752), (386, 41376), (431, 37056), (579, 27584), (772, 20688), (862, 18528), (1158, 13792), (1293, 12352), (1544, 10344), (1724, 9264), (2316, 6896), (2586, 6176), (3088, 5172), (3448, 4632)]