12180272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1941

約数の個数: 40

約数和(自身を含む): 26248320

約数和(自身を除く): 14068048

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 1889, 3224, 3778, 6448, 7556, 15112, 24557, 30224, 49114, 58559, 98228, 117118, 196456, 234236, 392912, 468472, 761267, 936944, 1522534, 3045068, 6090136, 12180272]

約数ペア:

[(1, 12180272), (2, 6090136), (4, 3045068), (8, 1522534), (13, 936944), (16, 761267), (26, 468472), (31, 392912), (52, 234236), (62, 196456), (104, 117118), (124, 98228), (208, 58559), (248, 49114), (403, 30224), (496, 24557), (806, 15112), (1612, 7556), (1889, 6448), (3224, 3778)]