13542256

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 32997888

約数和(自身を除く): 19455632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 131, 142, 182, 208, 262, 284, 364, 497, 524, 568, 728, 917, 923, 994, 1048, 1136, 1456, 1703, 1834, 1846, 1988, 2096, 3406, 3668, 3692, 3976, 6461, 6812, 7336, 7384, 7952, 9301, 11921, 12922, 13624, 14672, 14768, 18602, 23842, 25844, 27248, 37204, 47684, 51688, 65107, 74408, 95368, 103376, 120913, 130214, 148816, 190736, 241826, 260428, 483652, 520856, 846391, 967304, 1041712, 1692782, 1934608, 3385564, 6771128, 13542256]

約数ペア:

[(1, 13542256), (2, 6771128), (4, 3385564), (7, 1934608), (8, 1692782), (13, 1041712), (14, 967304), (16, 846391), (26, 520856), (28, 483652), (52, 260428), (56, 241826), (71, 190736), (91, 148816), (104, 130214), (112, 120913), (131, 103376), (142, 95368), (182, 74408), (208, 65107), (262, 51688), (284, 47684), (364, 37204), (497, 27248), (524, 25844), (568, 23842), (728, 18602), (917, 14768), (923, 14672), (994, 13624), (1048, 12922), (1136, 11921), (1456, 9301), (1703, 7952), (1834, 7384), (1846, 7336), (1988, 6812), (2096, 6461), (3406, 3976), (3668, 3692)]