12525172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 25147584

約数和(自身を除く): 12622412

約数列:

[1, 2, 4, 11, 22, 41, 44, 53, 82, 106, 131, 164, 212, 262, 451, 524, 583, 902, 1166, 1441, 1804, 2173, 2332, 2882, 4346, 5371, 5764, 6943, 8692, 10742, 13886, 21484, 23903, 27772, 47806, 59081, 76373, 95612, 118162, 152746, 236324, 284663, 305492, 569326, 1138652, 3131293, 6262586, 12525172]

約数ペア:

[(1, 12525172), (2, 6262586), (4, 3131293), (11, 1138652), (22, 569326), (41, 305492), (44, 284663), (53, 236324), (82, 152746), (106, 118162), (131, 95612), (164, 76373), (212, 59081), (262, 47806), (451, 27772), (524, 23903), (583, 21484), (902, 13886), (1166, 10742), (1441, 8692), (1804, 6943), (2173, 5764), (2332, 5371), (2882, 4346)]