15888384

素因数分解:

$2^{12}\times 3^2\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 78

約数和(自身を含む): 46000656

約数和(自身を除く): 30112272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 431, 512, 576, 768, 862, 1024, 1152, 1293, 1536, 1724, 2048, 2304, 2586, 3072, 3448, 3879, 4096, 4608, 5172, 6144, 6896, 7758, 9216, 10344, 12288, 13792, 15516, 18432, 20688, 27584, 31032, 36864, 41376, 55168, 62064, 82752, 110336, 124128, 165504, 220672, 248256, 331008, 441344, 496512, 662016, 882688, 993024, 1324032, 1765376, 1986048, 2648064, 3972096, 5296128, 7944192, 15888384]

約数ペア:

[(1, 15888384), (2, 7944192), (3, 5296128), (4, 3972096), (6, 2648064), (8, 1986048), (9, 1765376), (12, 1324032), (16, 993024), (18, 882688), (24, 662016), (32, 496512), (36, 441344), (48, 331008), (64, 248256), (72, 220672), (96, 165504), (128, 124128), (144, 110336), (192, 82752), (256, 62064), (288, 55168), (384, 41376), (431, 36864), (512, 31032), (576, 27584), (768, 20688), (862, 18432), (1024, 15516), (1152, 13792), (1293, 12288), (1536, 10344), (1724, 9216), (2048, 7758), (2304, 6896), (2586, 6144), (3072, 5172), (3448, 4608), (3879, 4096)]