16357986

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 36709920

約数和(自身を除く): 20351934

約数列:

[1, 2, 3, 6, 9, 18, 59, 73, 118, 146, 177, 211, 219, 354, 422, 438, 531, 633, 657, 1062, 1266, 1314, 1899, 3798, 4307, 8614, 12449, 12921, 15403, 24898, 25842, 30806, 37347, 38763, 46209, 74694, 77526, 92418, 112041, 138627, 224082, 277254, 908777, 1817554, 2726331, 5452662, 8178993, 16357986]

約数ペア:

[(1, 16357986), (2, 8178993), (3, 5452662), (6, 2726331), (9, 1817554), (18, 908777), (59, 277254), (73, 224082), (118, 138627), (146, 112041), (177, 92418), (211, 77526), (219, 74694), (354, 46209), (422, 38763), (438, 37347), (531, 30806), (633, 25842), (657, 24898), (1062, 15403), (1266, 12921), (1314, 12449), (1899, 8614), (3798, 4307)]