15891072

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1473

約数の個数: 64

約数和(自身を含む): 43696800

約数和(自身を除く): 27805728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 348, 384, 464, 696, 928, 1392, 1427, 1856, 2784, 2854, 3712, 4281, 5568, 5708, 8562, 11136, 11416, 17124, 22832, 34248, 41383, 45664, 68496, 82766, 91328, 124149, 136992, 165532, 182656, 248298, 273984, 331064, 496596, 547968, 662128, 993192, 1324256, 1986384, 2648512, 3972768, 5297024, 7945536, 15891072]

約数ペア:

[(1, 15891072), (2, 7945536), (3, 5297024), (4, 3972768), (6, 2648512), (8, 1986384), (12, 1324256), (16, 993192), (24, 662128), (29, 547968), (32, 496596), (48, 331064), (58, 273984), (64, 248298), (87, 182656), (96, 165532), (116, 136992), (128, 124149), (174, 91328), (192, 82766), (232, 68496), (348, 45664), (384, 41383), (464, 34248), (696, 22832), (928, 17124), (1392, 11416), (1427, 11136), (1856, 8562), (2784, 5708), (2854, 5568), (3712, 4281)]