15668907328

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{21221}}^1$

素因数の和:21455

約数の個数: 56

約数和(自身を含む): 31695481440

約数和(自身を除く): 16026574112

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 139, 166, 278, 332, 556, 664, 1112, 1328, 2224, 2656, 4448, 5312, 8896, 11537, 21221, 23074, 42442, 46148, 84884, 92296, 169768, 184592, 339536, 369184, 679072, 738368, 1358144, 1761343, 2949719, 3522686, 5899438, 7045372, 11798876, 14090744, 23597752, 28181488, 47195504, 56362976, 94391008, 112725952, 188782016, 244826677, 489653354, 979306708, 1958613416, 3917226832, 7834453664, 15668907328]

約数ペア:

[(1, 15668907328), (2, 7834453664), (4, 3917226832), (8, 1958613416), (16, 979306708), (32, 489653354), (64, 244826677), (83, 188782016), (139, 112725952), (166, 94391008), (278, 56362976), (332, 47195504), (556, 28181488), (664, 23597752), (1112, 14090744), (1328, 11798876), (2224, 7045372), (2656, 5899438), (4448, 3522686), (5312, 2949719), (8896, 1761343), (11537, 1358144), (21221, 738368), (23074, 679072), (42442, 369184), (46148, 339536), (84884, 184592), (92296, 169768)]