13266918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 33336576

約数和(自身を除く): 20069658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1483, 1491, 2966, 2982, 4449, 4473, 8898, 8946, 10381, 13347, 20762, 26694, 31143, 62286, 93429, 105293, 186858, 210586, 315879, 631758, 737051, 947637, 1474102, 1895274, 2211153, 4422306, 6633459, 13266918]

約数ペア:

[(1, 13266918), (2, 6633459), (3, 4422306), (6, 2211153), (7, 1895274), (9, 1474102), (14, 947637), (18, 737051), (21, 631758), (42, 315879), (63, 210586), (71, 186858), (126, 105293), (142, 93429), (213, 62286), (426, 31143), (497, 26694), (639, 20762), (994, 13347), (1278, 10381), (1483, 8946), (1491, 8898), (2966, 4473), (2982, 4449)]