25342592

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 56548800

約数和(自身を除く): 31206208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 328, 352, 439, 451, 656, 704, 878, 902, 1312, 1408, 1756, 1804, 2624, 3512, 3608, 4829, 5248, 7024, 7216, 9658, 14048, 14432, 17999, 19316, 28096, 28864, 35998, 38632, 56192, 57728, 71996, 77264, 143992, 154528, 197989, 287984, 309056, 395978, 575968, 618112, 791956, 1151936, 1583912, 2303872, 3167824, 6335648, 12671296, 25342592]

約数ペア:

[(1, 25342592), (2, 12671296), (4, 6335648), (8, 3167824), (11, 2303872), (16, 1583912), (22, 1151936), (32, 791956), (41, 618112), (44, 575968), (64, 395978), (82, 309056), (88, 287984), (128, 197989), (164, 154528), (176, 143992), (328, 77264), (352, 71996), (439, 57728), (451, 56192), (656, 38632), (704, 35998), (878, 28864), (902, 28096), (1312, 19316), (1408, 17999), (1756, 14432), (1804, 14048), (2624, 9658), (3512, 7216), (3608, 7024), (4829, 5248)]