13405184

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 88

約数和(自身を含む): 30950640

約数和(自身を除く): 17545456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 64, 76, 104, 106, 128, 152, 208, 212, 247, 256, 304, 416, 424, 494, 512, 608, 689, 832, 848, 988, 1007, 1024, 1216, 1378, 1664, 1696, 1976, 2014, 2432, 2756, 3328, 3392, 3952, 4028, 4864, 5512, 6656, 6784, 7904, 8056, 9728, 11024, 13091, 13312, 13568, 15808, 16112, 19456, 22048, 26182, 27136, 31616, 32224, 44096, 52364, 54272, 63232, 64448, 88192, 104728, 126464, 128896, 176384, 209456, 252928, 257792, 352768, 418912, 515584, 705536, 837824, 1031168, 1675648, 3351296, 6702592, 13405184]

約数ペア:

[(1, 13405184), (2, 6702592), (4, 3351296), (8, 1675648), (13, 1031168), (16, 837824), (19, 705536), (26, 515584), (32, 418912), (38, 352768), (52, 257792), (53, 252928), (64, 209456), (76, 176384), (104, 128896), (106, 126464), (128, 104728), (152, 88192), (208, 64448), (212, 63232), (247, 54272), (256, 52364), (304, 44096), (416, 32224), (424, 31616), (494, 27136), (512, 26182), (608, 22048), (689, 19456), (832, 16112), (848, 15808), (988, 13568), (1007, 13312), (1024, 13091), (1216, 11024), (1378, 9728), (1664, 8056), (1696, 7904), (1976, 6784), (2014, 6656), (2432, 5512), (2756, 4864), (3328, 4028), (3392, 3952)]