1387669504

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{52121}}^1$

素因数の和:52156

約数の個数: 48

約数和(自身を含む): 2988154260

約数和(自身を除く): 1600484756

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 2048, 3328, 6656, 13312, 26624, 52121, 104242, 208484, 416968, 677573, 833936, 1355146, 1667872, 2710292, 3335744, 5420584, 6671488, 10841168, 13342976, 21682336, 26685952, 43364672, 53371904, 86729344, 106743808, 173458688, 346917376, 693834752, 1387669504]

約数ペア:

[(1, 1387669504), (2, 693834752), (4, 346917376), (8, 173458688), (13, 106743808), (16, 86729344), (26, 53371904), (32, 43364672), (52, 26685952), (64, 21682336), (104, 13342976), (128, 10841168), (208, 6671488), (256, 5420584), (416, 3335744), (512, 2710292), (832, 1667872), (1024, 1355146), (1664, 833936), (2048, 677573), (3328, 416968), (6656, 208484), (13312, 104242), (26624, 52121)]