15938656

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 33720624

約数和(自身を除く): 17781968

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 83, 136, 166, 272, 332, 353, 544, 664, 706, 1328, 1411, 1412, 2656, 2822, 2824, 5644, 5648, 6001, 11288, 11296, 12002, 22576, 24004, 29299, 45152, 48008, 58598, 96016, 117196, 192032, 234392, 468784, 498083, 937568, 996166, 1992332, 3984664, 7969328, 15938656]

約数ペア:

[(1, 15938656), (2, 7969328), (4, 3984664), (8, 1992332), (16, 996166), (17, 937568), (32, 498083), (34, 468784), (68, 234392), (83, 192032), (136, 117196), (166, 96016), (272, 58598), (332, 48008), (353, 45152), (544, 29299), (664, 24004), (706, 22576), (1328, 12002), (1411, 11296), (1412, 11288), (2656, 6001), (2822, 5648), (2824, 5644)]