38515048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 85821120

約数和(自身を除く): 47306072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 131, 143, 257, 262, 286, 514, 524, 572, 1028, 1048, 1144, 1441, 1703, 2056, 2827, 2882, 3341, 3406, 5654, 5764, 6682, 6812, 11308, 11528, 13364, 13624, 18733, 22616, 26728, 33667, 36751, 37466, 67334, 73502, 74932, 134668, 147004, 149864, 269336, 294008, 370337, 437671, 740674, 875342, 1481348, 1750684, 2962696, 3501368, 4814381, 9628762, 19257524, 38515048]

約数ペア:

[(1, 38515048), (2, 19257524), (4, 9628762), (8, 4814381), (11, 3501368), (13, 2962696), (22, 1750684), (26, 1481348), (44, 875342), (52, 740674), (88, 437671), (104, 370337), (131, 294008), (143, 269336), (257, 149864), (262, 147004), (286, 134668), (514, 74932), (524, 73502), (572, 67334), (1028, 37466), (1048, 36751), (1144, 33667), (1441, 26728), (1703, 22616), (2056, 18733), (2827, 13624), (2882, 13364), (3341, 11528), (3406, 11308), (5654, 6812), (5764, 6682)]