15151648

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 16104416

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 191, 268, 296, 382, 536, 592, 764, 1072, 1184, 1528, 2144, 2479, 3056, 4958, 6112, 7067, 9916, 12797, 14134, 19832, 25594, 28268, 39664, 51188, 56536, 79328, 102376, 113072, 204752, 226144, 409504, 473489, 946978, 1893956, 3787912, 7575824, 15151648]

約数ペア:

[(1, 15151648), (2, 7575824), (4, 3787912), (8, 1893956), (16, 946978), (32, 473489), (37, 409504), (67, 226144), (74, 204752), (134, 113072), (148, 102376), (191, 79328), (268, 56536), (296, 51188), (382, 39664), (536, 28268), (592, 25594), (764, 19832), (1072, 14134), (1184, 12797), (1528, 9916), (2144, 7067), (2479, 6112), (3056, 4958)]